A monumental limestone observatory holds mechanically supported aged-brass orbital rings above a stone terrestrial sphere, opening onto an evening landscape.

Policy Lab / Space exploration & development

The SPACE
Act of 2026.

The capacity to discover.
The responsibility to endure.

Federal discussion draft · Not introduced or enacted

Scientific Progress, Autonomy, Capacity, and Exploration

A long-term science and exploration framework connecting protected NASA and DARPA funding to laboratories, skilled people, open knowledge, responsible technology, and international cooperation.

Legislative titles
31
Operative sections
282
Supporting annexes
10
Annual planning envelope
$154.874B

Illustrative authority in FY2025 dollars · No official budget score · Foundation analysis dated September 27, 2026

Document & filing details
Bill
TTF-SPACE-2026 · internal Foundation docket
Sponsor
No congressional sponsor identified in the supplied package
Congress
Model U.S. federal legislation; no official bill number established
Committee referral
Potential jurisdiction: science and space, armed services, appropriations, tax, judiciary, and other affected committees; no official referral claimed
Filing date
Not filed; Foundation review published September 27, 2026
Submission contents
SPACE Act of 2026; Foundation analysis, reproducible calculations, source register, and source integrity record

31 titles · 282 sections · 10 source annexes. Internal Foundation record; no official congressional assignment is claimed.

A guide to this proposal

Start with the idea.
Go as deep as you need.

The proposal would expand the public capacity to discover, build, explore, and preserve knowledge. Its funding machinery still needs a reconciled budget, certified baselines, tax drafting, and independent scoring before the promise can become an executable program.

Scientific capacityResponsible explorationOpen scienceFuture generations

Foundation Analysis

Scientific ambition needs durable public capacity.

The SPACE Act connects exploration to the laboratories, institutions, people, and shared knowledge that make discovery possible. It proposes a durable public-science system, with protected funding and safeguards for scientific independence. Several fiscal and legal mechanisms need further drafting before introduction.

In plain language: The proposal would expand the public capacity to discover, build, explore, and preserve knowledge. Its funding machinery still needs a reconciled budget, certified baselines, tax drafting, and independent scoring before the promise can become an executable program.

01

A connected science system

Protected NASA and DARPA planning floors sit alongside a Frontier Science Network, a capital-delivery authority, long-horizon research, and a model international convention. Publication, safety, and continuity provisions connect scientific ambition to public responsibilities.

02

Delivery before expansion

Staffing, contracting, launch facilities, test capacity, power, and supply chains determine how much new funding can be used well. The 75% first funding step and subsequent 42.9% step require execution plans; greater budget authority alone cannot triple mission output.

03

Finance remains unresolved

The $154.874 billion annual envelope adds correctly, but it is an illustrative program total. A $217.185 billion reserve and $7.7437 trillion endowment target require separate accumulation. No official score establishes revenue sufficiency or deficit neutrality.

04

Drafting before introduction

Specify appropriations and transfer mechanics, the tax base and collection rules, corporate-board appointments, immigration categories, safety jurisdiction, and enforceable review procedures. Make data-minimization duties, impoundment safeguards, and inventor and laboratory royalty rights explicit.

Foundation assessment

Advance the Act’s public-science and stewardship agenda while treating the finance model, agency readiness, rights enforcement, and statutory crosswalk as conditions for introduction-ready legislation. The Foundation’s role is research, public-interest standards, education, and convening; this publication establishes no federal authority or funded Foundation program.

Foundation policy analysis dated September 27, 2026. No official counsel authorship, congressional introduction, enactment, agency endorsement, or CBO/JCT score is established. Numerical scenarios are reproducible illustrations in FY2025 dollars, not forecasts.

02 / Policy mechanisms

A public system for discovery.

The Act brings funding, scientific independence, institutions, and shared knowledge into one long-term framework.

01

Titles II, VI–IX

Protect the capacity to discover

Set separate NASA and DARPA floors at three times their real FY2025 planning baselines. Connect mission-led research with a $25 billion Frontier Science Network and investigator-led basic science.

Agency baselines require certification; a funding floor is not a guarantee of mission output.

02

Titles V, XI–XIX

Build the places science needs

Coordinate laboratories, common user facilities, computing, launch infrastructure, and the systems needed for Earth science and exploration. The illustrative infrastructure account is $15 billion a year.

Facilities need lifecycle budgets, skilled operators, safety review, and evidence of usable capacity.

03

Title X; Titles XXIX–XXX

Make room for the long horizon

Support ambitious experiments and preserve knowledge across generations. A $5 billion far-horizon allocation sits within the $10 billion Grand Challenges envelope.

Independent replication and measured milestones govern expansion; speculative concepts still need testable evidence.

04

Titles XX–XXIV, XXVII

Invest in people and public return

Connect scientific careers, apprenticeships, education, talent mobility, procurement, and technology transition. The workforce and education planning account is $10 billion a year.

Personnel and immigration changes need operative statutory language, and public-return terms need clear rights and responsibilities.

05

Titles III, XXV–XXVI, XXIX

Keep knowledge open and power accountable

Pair scientific independence and publication protections with research security, safety, civil liberties, open data, and public oversight.

Safeguards need named decision-makers, evidence standards, deadlines, and workable review routes.

06

Titles IV, XXVIII–XXX; Annexes A–B

Cooperate across borders and generations

Propose shared international projects, a model convention, and a national implementation framework. A reserve and long-run endowment target aim to support institutional continuity.

International participation requires state consent; reserve and endowment targets require actual capital accumulation.

03 / Fiscal analysis

How the funding would work.

Three different quantities: an annual program envelope, a liquid reserve, and a long-run investment target.

Annual flow$154.874B

Illustrative gross authority at full implementation, including both protected agency floors.

Liquid asset stock$217.185B

Thirty months of the $86.874B protected core. Only 16.83 months if used to finance the full envelope.

Endowment asset target$7.7437T

Fifty times the full annual envelope. A target to accumulate, with no funded starting balance assumed.

The annual allocation

Eight accounts.
One science system.

The protected agency core is $86.874 billion. The other six accounts total $68 billion, connecting discovery to infrastructure, people, cooperation, and oversight.

The $5 billion far-horizon allocation is part of Grand Challenges; it is not an additional account.

Download the funding chart ↓
Annual envelope · billions of FY2025 dollars
ComponentAnnual amountShare
NASA$74.514B48.1%
DARPA planning floor$12.360B8.0%
Frontier Science Network$25.000B16.1%
Infrastructure$15.000B9.7%
Workforce and education$10.000B6.5%
Grand Challenges$10.000B6.5%
International projects$5.000B3.2%
Safety, oversight and data$3.000B1.9%
Total$154.874B100%

The full envelope is $125.916B above a flat $28.958B NASA-and-DARPA planning baseline. That comparison is not the bill’s net incremental federal cost: ordinary agency appropriations, cross-agency overlap, and Fund transfers still need reconciliation.

The source’s steady-state totals and a phased example

The source annex multiplies the full envelope by the number of years. The Foundation example instead applies the statutory agency ramp and assumes the other $68B phases at 50%, 75%, and 100%. This complementary-account ramp is an analyst assumption.

Planning authority, excluding reserve and endowment capitalization
Window beginning FY2027Full envelope each yearAgency ramp; other accounts fully fundedAgency ramp; other accounts phased
5 years$774.370B$723.694B$672.694B
10 years$1,548.740B$1,498.064B$1,447.064B
30 years$4,646.220B$4,595.544B$4,544.544B

Budget authority is permission to obligate; obligations and cash outlays occur on different schedules. These are gross authority illustrations, not estimates of cash outlays or official incremental costs. The source’s $77.437T over 500 years is multiplication only, not a forecast or a funding requirement payable today.

Annual ramp, inflation, and capacity calculations
First ten years of the analyst phase-in
Fiscal yearNASADARPAOther accountsTotal real authorityNominal at assumed 3% inflation
2027$43.467B$7.210B$34.000B$84.677B$89.833B
2028$62.095B$10.300B$51.000B$123.395B$134.837B
2029$74.514B$12.360B$68.000B$154.874B$174.312B
2030$74.514B$12.360B$68.000B$154.874B$179.541B
2031$74.514B$12.360B$68.000B$154.874B$184.928B
2032$74.514B$12.360B$68.000B$154.874B$190.475B
2033$74.514B$12.360B$68.000B$154.874B$196.190B
2034$74.514B$12.360B$68.000B$154.874B$202.075B
2035$74.514B$12.360B$68.000B$154.874B$208.138B
2036$74.514B$12.360B$68.000B$154.874B$214.382B

Nominal values use real authority × 1.03^(fiscal year − 2025); this is a hypothetical inflation path, not the published GDP price index. The CSV also gives 2% and 4% cases. If a $15B facilities budget faces costs 20% above plan, it buys $12.5B of planned-price work; maintaining scope would require $18B. This is a cost-pressure example, not a forecast.

The agency ramp increases funding 75% from the baseline to FY2027, 42.86% in FY2028, and 20% in FY2029. Section 211’s above-25% execution-plan trigger therefore applies to the first two steps when compared with the assumed preceding funding level.

What the endowment rule can and cannot do

A 2% payout on $7.7437T equals $154.874B. At the 25× threshold where ordinary payouts begin, the maximum is only $77.437B before accounting for the trailing-average definition. Constant spending would require other revenue. Following a 30% market loss, a payout based on the unrevised pre-shock average would equal 2.86% of current principal. A smoothing rule can protect programs temporarily while increasing pressure on capital.

image/svg+xml Matplotlib v3.10.8, https://matplotlib.org/ 0 20 40 60 80 100 Years after reserve is funded 0 10 20 30 40 50 60 Trillions of FY2025 dollars $50B annual capitalization from zero principal 0% net real return 2% net real return 4% net real return $7.7437T target Illustrative constant returns; end-year contributions; no withdrawals; not a forecast.
Illustrative accumulation begins after reserve funding. No withdrawals or target growth.
Whole years to the $7.7437T target from zero principal
Annual contribution0% net real return2% net real return4% net real return
$25.000B31010067
$50.000B1557251
$100.000B784836

A ten-year reserve build alone requires $21.7185B a year before returns or withdrawals. Funding operations, that reserve build, and $50B of endowment capitalization requires $226.5925B in annual cash allocation before the additional coverage margin and other costs. The 105% operating hurdle is $162.6177B; that margin is not a substitute for a complete capitalization plan.

04 / Interactive calculations

Test the assumptions.

Change explicit assumptions to test the scale of the funding requirement. The taxable base and returns below are hypothetical inputs. This does not estimate market behavior or assign probabilities.

Annual cash coverage

The effective base means taxable transactions remaining after behavioral response and exemptions. Do not substitute derivatives notional value.

Statutory corridor: 0.01%–0.10%. Each upward step is 0.005 percentage points.

Default zero; buyback-tax yield, fees, and other receipts have not been scored. Reserve draws are not recurring receipts.

Assumed annual cash receipts
$160.000B
Balance against the full envelope
Surplus $5.126B
Operating coverage
103.3%
Gap to the 105% hurdle
$2.618B
Taxable base needed at this rate
$406.544T
Reserve accumulation at this surplus
42.4 years

Reserve accumulation is an arithmetic illustration from zero, with no returns, withdrawals, or endowment transfers; it does not authorize spending when the statutory coverage test fails.

This assumed cash case does not clear the 105% operating-coverage hurdle.

Formula: receipts = effective base × rate + other receipts. Required base = (1.05 × $154.874B − other receipts) ÷ rate. Other-tax offsets, collection delays, and administration are excluded. Gross cash coverage is not a net federal budget score.

Build the endowment

Begin with no principal after the reserve has been funded. Assume fixed end-of-year contributions, a constant net real return after fees, and no payouts while accumulating.

This is an accumulation example, not a simulation of the draft’s payout rule or a return forecast.

Principal after 50 years
$4.229T
Share of the $7.7437T target
54.6%
Whole years to target
72 years

Formula: Pₙ = C × ((1 + r)ⁿ − 1) ÷ r; when r = 0, Pₙ = C × n. Market losses, changing contributions, program growth, and withdrawals can delay or prevent the target.

05 / Primary evidence

What the evidence supports.

01

NASA’s baseline is supported

The FY2025 Agency Financial Report identifies $24.838 billion in discretionary appropriations. The draft appropriately distinguishes that recurring planning base from disaster and mandatory amounts. Multiplying by three gives $74.514 billion.

02

DARPA’s planning figure needs reconciliation

DARPA’s April 2026 FY2027 justification book reports a FY2025 discretionary spend plan of $4.408991 billion (printed page xix), above the draft’s $4.120 billion. A spend plan is not automatically the bill’s certified enacted baseline. If that larger figure were certified, the agency floor would rise by $866.973 million and the whole envelope to $155.740973 billion. Preserve the draft figure pending the section 207 reconciliation.

04

The transaction-tax benchmark is not a score

CBO’s December 2024 option uses a 0.01% rate and reports $296.8 billion in net deficit reduction over 2025–2034, with income and payroll tax offsets and early timing effects. It is neither gross cash receipts nor a score of this bill. Multiplying that amount by four cannot establish that a 0.04% tax funds the SPACE envelope.

05

Correct the buyback citation before legislative use

The cited August 2026 CBO report records nearly $9 billion in corporate stock-repurchase tax receipts in 2025. Its accessible text does not establish the source annex’s claimed $9 billion annual forward average. More fundamentally, collections under the existing 1% tax do not score the proposed additional percentage point. The model therefore leaves other dedicated receipts as an explicit assumption.

07

Openness and security can share a framework

NIST’s November 2025 framework supports mission-focused, risk-balanced research security alongside international collaboration. The bill’s nationality-alone prohibition, appeals, and publication protections fit that direction; implementation still needs named decision-makers, evidence standards, and deadlines.

08

International models inform design, not legal adoption

ESA’s mandatory programs use economic-capacity contributions alongside optional programs. The SPACE model adapts that structure. Existing space-treaty duties still need a project-level crosswalk for authorization and supervision, liability, nonappropriation, and harmful interference. Publishing a model convention does not secure state consent.

06 / Legal and institutional review

Decisions before introduction.

These are Foundation findings and recommended drafting decisions. They do not amend the canonical source and are not an opinion of congressional counsel.

01 / Before introduction

Reconcile the spending promises and available money

§§201–205, 210, 401, 406, 3102

Sections 201–202 state funding floors, but section 401 appropriates deposited amounts and section 406 permits conditional reductions. Decide which annual appropriations satisfy the floors, how Fund transfers reach agency accounts, whether the full envelope or only incremental expansion is financed by new receipts, and how existing appropriations are protected without paying the same activity twice. A fund balance is not a new tax receipt and a reserve draw is not deficit-neutral revenue.

02 / Before introduction

Replace illustrative authority with operative allocations

§§203–205, 1003; introductory fiscal table

The phrase illustrative steady-state minimum blurs a legal minimum and a planning example. The $10B Grand Challenges, $5B international, and $3B safety/data envelope lines lack an equally clear consolidated annual allocation schedule in the bill. Define mandatory and discretionary accounts, phased amounts, administrative costs, and boundaries. Count the $5B far-horizon requirement inside Grand Challenges. The 20% basic-research and replication requirements are shares, not extra appropriations.

03 / Before introduction

Complete the tax code and automatic trigger

§§403–406, 3103

Specify taxpayer and collection agent, territorial nexus, derivatives valuation, taxable event, anti-cascading rules, exemptions, refunds, penalties, administration, and Internal Revenue Code amendments. Define the forward resource-coverage ratio, forecast method, reserve treatment, publication date, and appeals. A half-basis-point annual rate step cannot promptly cover a sudden large shortfall. Define interim cash authority and the temporary floor-reduction process rather than assuming the cap generates enough money.

04 / Before introduction

Fund the startup period

§§201–202, 403, 408, 3002–3004, 3110

A January 1 tax start at least 180 days after enactment can occur after the FY2027 ramp begins. For example, enactment on September 27, 2026 makes the earliest qualifying tax start January 1, 2028. Existing appropriations, a startup appropriation, an explicitly authorized transfer, or a revised funding clock would be needed; no startup reserve may be assumed. Align fiscal-year deadlines with enactment timing and rulemaking lead times.

05 / Before introduction

Define endowment governance and payout accounting

§§407–411

Specify investment limits, custody, valuation, fees, voting rules, public audit, liquidity, loss recognition, and nominal-to-real conversion. A trailing 20-quarter average can exceed current market value after a crash. At the 25× entry threshold, a 2% payout funds only half of the target annual distribution. Set stress rules and the source of the other half. Capital transfers and asset purchases need unified-budget treatment, separate from program outlays.

06 / Counsel review

Complete appointments and corporate powers

§§304, 409, 501–502, 1001

The infrastructure board’s two presidential appointees lack express confirmation, supervision, removal, vacancy, and term rules. Determine whether each role is a principal officer, inferior officer, or adviser; match appointment methods to its actual powers. Specify the corporation’s chief executive, procurement and personnel regime, property powers, audit jurisdiction, and claims process. Advisory scientific councils should remain advisory as the draft provides.

07 / Counsel review

Write the immigration and personnel amendments

Titles XX–XXII

A new visa and immigrant category need Immigration and Nationality Act amendments, numerical rules, eligibility, duration, sponsoring authority, status adjustment, portability, dependent status, and work authorization. The personnel system needs explicit Title 5 exceptions and treatment of merit principles, labor relations, pay limits, appeals, and retirement. General savings clauses do not settle these details.

08 / Counsel review

Make rights protection enforceable

§§303–306, 2501–2504, 2601–2613, 3104–3107

Identify who investigates retaliation, orders corrective action, resolves publication appeals, and reviews security designations; specify deadlines and review routes. The no-implied-private-right clause means a safeguard is not automatically a new damages remedy. Specify personal-data minimization, retention, and purpose limits, and reconcile spending protections with existing impoundment law.

09 / Before deployment of programs

Allocate mission and safety jurisdiction

Titles XI–XIX, XXIII, XXVI

Crosswalk NASA, FAA, FCC, NOAA, DOE, defense, environmental, and relevant nuclear authorities. Identify the lead regulator for launch, spectrum, remote sensing, orbital servicing, nuclear systems, and sample return. A general research authorization is not an operating license. Define responsibility for shared infrastructure, incident reporting, insurance, indemnity, debris, and end-of-life liabilities.

10 / Before negotiation mandate is finalized

Finish the treaty rather than treating it as adopted

Title XXVIII; Annex A

Supply depositary, authentic languages, signature, ratification, entry-into-force threshold, accession, reservations, legal seat, contribution ceilings, voting thresholds, immunity boundaries, sanctions, dispute rules, and withdrawal accounting. Reconcile the two-year withdrawal notice with outstanding capital and cleanup duties. Preserve applicable treaty and implementing-law processes.

11 / Before introduction

Close procurement, IP, and credit gaps

§§2303–2309, 2404–2408

Reconcile the $2M simplified-award path with $5M concept grants, and specify research other-transaction eligibility, follow-on authority, audits, protests, and government data rights. Loans and guarantees need credit-subsidy appropriations and commitment limits. Public-return and royalty terms require an explicit crosswalk to existing inventor and laboratory distributions.

12 / Independent evaluation

Measure distributional effects without invented benefits

§§2701–2710, 2910; Annex I

Assess trading costs and asset-price effects for pension and retirement savers, concentration among contractors, wage competition with universities and firms, housing pressure near facilities, and access for small institutions and lower-resource partners. No supplied evidence supports a net jobs, GDP multiplier, emissions reduction, or benefit-cost estimate for the whole package. Define comparators and collect evidence before making those claims.

07 / Engineering and delivery

Require evidence before scale.

The legislation describes program authorities, not flight-ready architectures. Without mission mass, power, reliability, trajectory, test, and cost data, a mission feasibility calculation or launch schedule would be invented. The appropriate technical result is a staged evidence requirement.

Engineering gates for program implementation
SystemRequired evidenceDecision gateSource provisions
Launch sites and common facilitiesIndependent capacity model covering pad occupancy, turnaround, weather, range and airspace coordination, utilities, and simultaneous operationsDemonstrated throughput and recovery margin under realistic demand; funded maintenance and local mitigation§§204, 506, 603
Crewed deep-space systemsArchitecture-level mass, power, thermal, radiation, life-support, logistics, communications, and return/abort budgetsIntegrated tests, independent mission-readiness review, closed critical hazards, and affordable lifecycle support§§605–606, 1103, 1106
Compute and autonomous laboratoriesMeasured compute utilization, grid and water demand, cybersecurity, reproducibility, and scientific bottlenecksDemonstrated scientific value and independent safety evaluation before consequential deployment§§1401–1408, 2606
Propulsion and speculative physicsFalsifiable hypothesis and instrumented experiment with calibrated uncertainty and an energy/momentum accountingIndependent replication before demonstration scale; no presumption that an extraordinary concept works§§1002–1004, 1901–1904
Earth observation and hazard systemsCalibration overlap, latency, uncertainty, availability, archive and operational handoff requirementsValidated warning performance and continuity through sensor retirement or supplier failure§§1701–1705, 1802–1805
People and acquisitionSkills inventory, time-to-hire, contracting capacity, training completion, and supplier readinessBudget growth released through staffed and independently reviewed portfolios rather than project-count targets§§211, 602, 2008–2010, 2307

For portfolios, report baseline and actual schedule, uncertainty, independent cost estimates, readiness, failure lessons, supplier concentration, and maintained government technical competence. Count benefits only when measured against a stated comparator.

08 / True Tomorrow Foundation

Bring exploration back to public value.

A policy instrument for the Foundation’s space agenda: shared infrastructure, responsible exploration, usable knowledge, and wider participation.

§§1101, 1105–1108, 1902, 1906

An orbital commons

Connect the Foundation’s orbital-safety work to open interface specifications, public risk ledgers, debris and contamination duties, and lifecycle responsibility. The bill advances shared systems but still needs explicit operator obligations and regulatory coordination.

Read The Orbital Commons ↗

Titles XVI–XVIII, XXV

Science that serves Earth

Use Earth observations, hazard warning, closed-loop systems, and open data as public-interest research themes. Evaluate whether communities can use the outputs, with measures for access, reliability, and decision value rather than launch or publication counts alone.

Explore sustainable-Earth research ↗

§§505, 901–903; Titles XX–XXII

More people able to participate

Develop prospective apprenticeship, teacher, and shared-facility access models with community colleges and small research organizations. Philanthropy could support early feasibility work, reproducibility, public data tools, and independent evaluation. These are proposed roles, not announced grants or partnerships.

Connect to education ↗

Titles XXVI, XXVIII–XXX

Peaceful cooperation and future generations

Convene discussion of contribution formulas, reciprocal access, scientific mobility, archives, and withdrawal duties. Keep civilian public-benefit work distinct from DARPA’s defense mission and conditioned on rights, export, and security safeguards.

See the Foundation’s space agenda ↗

Research and proposal stage. No current grant, mission, government role, funded partnership, or service-delivery outcome is asserted.

09 / Sequencing

Build institutions in a workable order.

Implementation and decision owners
StageLead responsibilityRequired work
Before introductionLegislative counsel; tax and budget staff; agenciesResolve the account ledger, certified baseline, startup finance, tax code, officer appointments, visa categories, and statutory crosswalk; commission official CBO/JCT scoring.
Enactment to 90 daysOMB; NASA; defense comptroller; Treasury; OPMCertify baselines; inventory skills and critical facilities; identify startup cash and appoint responsible officials. GAO review follows the certification timetable.
First yearAgencies; Treasury; infrastructure and network bodiesPublish readiness plans, tax rules, public reporting definitions, privacy and safety procedures; start limited award and apprenticeship pilots. Do not assume tax receipts have begun.
FY2027 to FY2029Congress; OMB; NASA; DARPASource multipliers are 1.75×, 2.50×, and 3×. Rebase this clock if enactment timing makes it impracticable. Tie actual obligations to legal resources and demonstrated execution capacity.
Years four to tenAgency program leads; Fund Board; independent reviewersExpand validated facilities and portfolios; build the reserve before the endowment; review competition, workforce, lifecycle costs, access, and measurable public value.
Beyond ten yearsExisting institutions; Congress; international partnersTransfer temporary-office duties, audit sustainability, refresh five-year reviews, and preserve 25- to 500-year scenario planning as adaptive stewardship.

10 / Methods and downloads

A review others can reproduce.

The review examines the SPACE Act’s legislative provisions and annexes, reproduces its fiscal arithmetic, and investigates selected material claims against primary sources available on September 27, 2026. The web reader and DOCX present the same bill and annexes; nonoperative introductory material has been streamlined. Source references support particular claims, not endorsement of the complete proposal.

The review does not supply an official tax score, bill-wide benefit-cost ratio, engineering certification, or full conforming-code substitute. Revenue behavior, outlay timing, net budget effects, and legal enforceability require specialist work with the final statutory text.

Calculation assumptions
  1. Source NASA baseline 24.838 and uncertified DARPA planning baseline 4.120.
  2. Source agency ramp 1.75x in FY2027, 2.50x in FY2028, then 3x.
  3. Analyst assumption: other 68B envelope phases 50%, 75%, then 100%; source does not specify a complete ramp.
  4. Authority is not obligations or outlays. Tables exclude reserve/endowment accumulation and credit subsidies.
  5. The incremental comparator is flat FY2025 NASA and DARPA only, not an official current-law baseline.
  6. Nominal examples assume constant inflation since FY2025; no actual GDP price-index series is represented.
  7. Revenue uses a hypothetical effective taxable base after avoidance and trading response. No empirical base or elasticity is estimated.
  8. Revenue excludes indirect income/payroll offsets, administration and timing effects; gross cash coverage is not federal deficit neutrality.
  9. Endowment scenarios begin after the reserve is funded, at zero principal, with end-year contributions and no payouts during accumulation.
  10. Net real returns are deterministic assumptions after expenses, not forecasts or guarantees; no likelihood is assigned.
Primary-source register
  1. NASA FY2025 Agency Financial Report ↗

    Discretionary baseline; additional funding categories are distinct.

  2. DARPA FY2027 justification book, executive summary page xix ↗

    FY2025 spend plan $4.408991B; requires reconciliation to the statutory certification definition.

  3. NASA OIG launch infrastructure assessment, June 22, 2026 ↗

    Conditional 2028–2029 capacity finding.

  4. GAO NASA major projects review, July 23, 2026 ↗

    Workforce and project-management evidence; no estimate of SPACE outcomes.

  5. CBO financial-transactions tax option, December 12, 2024 ↗

    A different policy at 0.01%; net budget effects include other-tax offsets.

  6. CBO Federal Excise Tax Revenues, August 2026 ↗

    Historical 2025 buyback receipts; not a score of the additional contribution.

  7. IRS instructions for Form 7208 ↗

    Existing 1% stock-repurchase tax and administration.

  8. NCSES State of U.S. Science and Engineering 2026 ↗

    Basic-research funding context.

  9. DARPA program manager operating model ↗

    Milestone leadership and short appointments.

  10. NIST research security framework, November 2025 ↗

    Risk-balanced international research guidance.

  11. European Space Agency funding model ↗

    Mandatory and optional contribution structures.

  12. United Nations Outer Space Treaty ↗

    Existing treaty principles; project-level legal review remains necessary.

  13. Constitution Annotated on principal and inferior officers ↗

    Appointment method must match statutory powers and supervision.

  14. GAO Principles of Federal Appropriations Law ↗

    Appropriations-law reference for counsel; not an opinion on this draft.

Read the complete legislation

Full Text

Read the legislation.

The complete proposed U.S. bill occupies Titles I–XXXI, followed by Annexes A–J: model international instruments and explanatory material. Annex A is a model convention, not an enacted treaty. All legislative provisions and substantive annex content are preserved in order. The document’s cover and introductory editorial material have been streamlined for publication.

Front matter & document guide

SPACE ACT OF 2026

Scientific Progress, Autonomy, Capacity, and Exploration Act

A long-horizon framework for frontier science, engineering, exploration, and institutional continuity

Model United States Federal Legislation with a Global Adoption and Treaty Framework

Model legislative draft - September 2026

TABLE OF CONTENTS

TITLE I. GENERAL PROVISIONS, PURPOSES, FINDINGS, AND DEFINITIONS

TITLE II. NATIONAL SCIENCE AND EXPLORATION FUNDING COMPACT

TITLE III. SCIENTIFIC AUTONOMY, RESEARCH FREEDOM, AND INSTITUTIONAL GOVERNANCE

TITLE IV. SPACE FUTURE FUND AND INTERGENERATIONAL FINANCE

TITLE V. NATIONAL SCIENTIFIC INFRASTRUCTURE AUTHORITY AND RESEARCH ENVIRONMENTS

TITLE VI. NASA CAPACITY, SCIENCE, EXPLORATION, AND AERONAUTICS

TITLE VII. DARPA CAPACITY AND HIGH-RISK RESEARCH

TITLE VIII. FEDERAL FRONTIER SCIENCE NETWORK

TITLE IX. FUNDAMENTAL SCIENCE, GRAND INSTRUMENTS, AND DISCOVERY

TITLE X. GRAND CHALLENGES, MOONSHOTS, AND FAR-HORIZON RESEARCH

TITLE XI. CISLUNAR, LUNAR, MARS, AND DEEP-SPACE SYSTEMS

TITLE XII. ASTRONOMY, ASTROPHYSICS, HELIOPHYSICS, AND PLANETARY SCIENCE

TITLE XIII. AERONAUTICS, ADVANCED MOBILITY, AND TRANSPORT

TITLE XIV. COMPUTING, AI, QUANTUM, ROBOTICS, AND CYBER-PHYSICAL SYSTEMS

TITLE XV. ENERGY, MATERIALS, MICROELECTRONICS, AND ADVANCED MANUFACTURING

TITLE XVI. BIOLOGY, BIOTECHNOLOGY, HUMAN PERFORMANCE, AND CLOSED-LOOP LIFE SUPPORT

TITLE XVII. EARTH, OCEAN, ATMOSPHERIC, POLAR, AND ENVIRONMENTAL SCIENCE

TITLE XVIII. PLANETARY DEFENSE, SPACE WEATHER, AND CATASTROPHIC-RISK SCIENCE

TITLE XIX. ADVANCED PROPULSION, IN-SPACE INDUSTRY, AND INTERSTELLAR PRECURSOR RESEARCH

TITLE XX. FEDERAL FRONTIER SCIENCE WORKFORCE

TITLE XXI. EDUCATION, APPRENTICESHIPS, FELLOWSHIPS, AND PUBLIC SCIENCE

TITLE XXII. GLOBAL SCIENTIFIC TALENT AND MOBILITY

TITLE XXIII. FRONTIER PROCUREMENT, GRANTS, OTHER TRANSACTIONS, PRIZES, AND RAPID EXPERIMENTATION

TITLE XXIV. TECHNOLOGY TRANSITION, INTELLECTUAL PROPERTY, STANDARDS, AND PUBLIC RETURN

TITLE XXV. OPEN SCIENCE, DATA, SOFTWARE, PUBLICATION, AND KNOWLEDGE PRESERVATION

TITLE XXVI. SAFETY, ETHICS, CIVIL LIBERTIES, RESEARCH SECURITY, AND DUAL-USE GOVERNANCE

TITLE XXVII. REGIONAL SCIENCE CAPACITY, SMALL BUSINESS, AND LOCAL INFRASTRUCTURE

TITLE XXVIII. INTERNATIONAL SPACE COMPACT AND GLOBAL ADOPTION

TITLE XXIX. OVERSIGHT, AUDIT, PERFORMANCE, TRANSPARENCY, AND ANTI-CAPTURE

TITLE XXX. IMPLEMENTATION, ADAPTIVE GOVERNANCE, CONTINUITY, AND LONG-HORIZON PLANNING

TITLE XXXI. LEGAL PROVISIONS, JUDICIAL REVIEW, SEVERABILITY, AND EFFECTIVE DATES

ANNEX A. MODEL INTERNATIONAL SPACE CONVENTION

ANNEX B. MODEL NATIONAL SPACE FRAMEWORK LAW

ANNEX C. PRELIMINARY FISCAL NOTE AND SENSITIVITY ANALYSIS

ANNEX D. IMPLEMENTATION ROADMAP AND RESPONSIBILITY MATRIX

ANNEX E. CONSTITUTIONAL AND ADMINISTRATIVE-LAW ANALYSIS

ANNEX F. SECTION-BY-SECTION COMMENTARY

ANNEX G. RESEARCH SOURCES AND EVIDENTIARY NOTES

ANNEX H. QUALITY-CHECK AND OPEN QUESTIONS

ANNEX I. STAKEHOLDER AND IMPACT ANALYSIS

ANNEX J. PLAIN-LANGUAGE SUMMARY AND FAQ

LEGISLATIVE TEXT

A BILL

To establish permanent national capacity for scientific discovery, advanced engineering, peaceful exploration, high-risk research, resilient scientific institutions, and the development of future generations of scientists, engineers, technicians, operators, educators, and support professionals; to provide protected real-dollar funding floors for NASA and DARPA; to create an intergenerational science fund and research infrastructure system; to establish models for international scientific cooperation; and for other purposes.

Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled,

TITLE I - GENERAL PROVISIONS, PURPOSES, FINDINGS, AND DEFINITIONS

SEC. 101. SHORT TITLE AND ACRONYM.

SEC. 102. PURPOSES.

SEC. 103. FINDINGS.

SEC. 104. NATIONAL POLICY OF SCIENTIFIC ABUNDANCE.

SEC. 105. DEFINITIONS.

SEC. 106. RULES OF CONSTRUCTION.

TITLE II - NATIONAL SCIENCE AND EXPLORATION FUNDING COMPACT

SEC. 201. PROTECTED NASA FUNDING FLOOR.

SEC. 202. PROTECTED DARPA FUNDING FLOOR.

SEC. 203. FRONTIER SCIENCE NETWORK ACCOUNT.

SEC. 204. SCIENTIFIC INFRASTRUCTURE ACCOUNT.

SEC. 205. WORKFORCE AND EDUCATION ACCOUNT.

SEC. 206. INDEXING AND REAL-DOLLAR PRESERVATION.

SEC. 207. BASELINE CERTIFICATION AND AUDIT.

SEC. 208. DESIGNATION OF ADDITIONAL COVERED INSTITUTIONS.

SEC. 209. AVAILABILITY OF FUNDS.

SEC. 210. ANTI-SUPPLANTING AND ANTI-RAIDING.

SEC. 211. EXECUTION-CAPACITY SAFEGUARD.

SEC. 212. REPROGRAMMING AND PORTFOLIO FLEXIBILITY.

TITLE III - SCIENTIFIC AUTONOMY, RESEARCH FREEDOM, AND INSTITUTIONAL GOVERNANCE

SEC. 301. SCIENTIFIC AUTONOMY CHARTER.

SEC. 302. PROHIBITION ON IMPROPER TECHNICAL INTERFERENCE.

SEC. 303. TECHNICAL DISSENT AND MINORITY REPORTS.

SEC. 304. INDEPENDENT SCIENTIFIC COUNCILS.

SEC. 305. ADMINISTRATIVE WAIVER AUTHORITY.

SEC. 306. SCIENTIFIC INTEGRITY OFFICERS.

SEC. 307. LEADERSHIP CONTINUITY.

SEC. 308. INSTITUTIONAL PLURALISM.

TITLE IV - SPACE FUTURE FUND AND INTERGENERATIONAL FINANCE

SEC. 401. ESTABLISHMENT OF SPACE FUTURE FUND.

SEC. 402. DEDICATED RECEIPTS.

SEC. 403. FRONTIER TRANSACTIONS CONTRIBUTION.

SEC. 404. SPACE STOCK-REPURCHASE CONTRIBUTION.

SEC. 405. AUTOMATIC RATE-STABILIZATION RULE.

SEC. 406. NO-NET-DEFICIT CERTIFICATION.

SEC. 407. INTERGENERATIONAL ENDOWMENT ACCOUNT.

SEC. 408. STABILIZATION RESERVE.

SEC. 409. SPACE FUTURE FUND BOARD.

SEC. 410. INVESTMENT POLICY.

SEC. 411. INTERGENERATIONAL ACCOUNTING.

SEC. 412. EXPRESS NON-ENTRENCHMENT.

TITLE V - NATIONAL SCIENTIFIC INFRASTRUCTURE AUTHORITY AND RESEARCH ENVIRONMENTS

SEC. 501. NATIONAL SCIENTIFIC INFRASTRUCTURE AUTHORITY.

SEC. 502. AUTHORITY GOVERNANCE.

SEC. 503. FEDERAL SCIENTIFIC LAND BANK.

SEC. 504. SPACE CAMPUSES.

SEC. 505. MAJOR USER FACILITIES.

SEC. 506. LIFECYCLE CAPITAL RULE.

SEC. 507. PERMITTING AND ENVIRONMENTAL REVIEW.

SEC. 508. LOCAL INFRASTRUCTURE AGREEMENTS.

SEC. 509. DEFERRED MAINTENANCE TRANSPARENCY.

TITLE VI - NASA CAPACITY, SCIENCE, EXPLORATION, AND AERONAUTICS

SEC. 601. BALANCED NASA PORTFOLIO.

SEC. 602. NASA WORKFORCE RESTORATION AND GROWTH.

SEC. 603. NASA INFRASTRUCTURE RECOVERY.

SEC. 604. SCIENCE MISSION CADENCE.

SEC. 605. EXPLORATION ARCHITECTURE PRINCIPLES.

SEC. 606. INDEPENDENT COST AND SCHEDULE AUTHORITY.

SEC. 607. ADVANCED CONCEPTS OFFICE.

SEC. 608. COMMERCIAL AND INTERNATIONAL PARTNERSHIPS.

TITLE VII - DARPA CAPACITY AND HIGH-RISK RESEARCH

SEC. 701. DARPA SCALING DOCTRINE.

SEC. 702. PROGRAM MANAGER PRIMACY.

SEC. 703. TERM-LIMITED RENEWAL.

SEC. 704. RAPID EXPLORATORY PROGRAMS.

SEC. 705. FAILURE-TOLERANT PORTFOLIO OVERSIGHT.

SEC. 706. INDEPENDENT VALIDATION AND RED TEAMS.

SEC. 707. TRANSITION WITHOUT INCUMBENT VETO.

SEC. 708. TECHNICAL OFFICE FLEXIBILITY.

TITLE VIII - FEDERAL FRONTIER SCIENCE NETWORK

SEC. 801. ESTABLISHMENT.

SEC. 802. NETWORK COUNCIL.

SEC. 803. SHARED SCIENTIFIC SERVICES.

SEC. 804. NATIONAL LABORATORY INTEROPERABILITY.

SEC. 805. FEDERAL METROLOGY AND STANDARDS CAPACITY.

SEC. 806. SCIENTIFIC SOFTWARE AS INFRASTRUCTURE.

SEC. 807. CROSS-AGENCY CAPABILITY MAP.

TITLE IX - FUNDAMENTAL SCIENCE, GRAND INSTRUMENTS, AND DISCOVERY

SEC. 901. BASIC RESEARCH FLOOR.

SEC. 902. GRAND INSTRUMENT PROGRAM.

SEC. 903. REPLICATION AND VERIFICATION FUND.

SEC. 904. HIGH-RISK BASIC RESEARCH.

SEC. 905. LONG-DURATION OBSERVATIONS.

SEC. 906. SCIENTIFIC FIELD RENEWAL.

TITLE X - GRAND CHALLENGES, MOONSHOTS, AND FAR-HORIZON RESEARCH

SEC. 1001. NATIONAL GRAND CHALLENGES BOARD.

SEC. 1002. MOONSHOT PROGRAM CRITERIA.

SEC. 1003. FAR-HORIZON RESEARCH ACCOUNT.

SEC. 1004. FRONTIER CONCEPT GRANTS.

SEC. 1005. CHALLENGE PRIZES.

SEC. 1006. FAILED MOONSHOT ARCHIVE.

SEC. 1007. WILD-CARD RESEARCH RESERVE.

TITLE XI - CISLUNAR, LUNAR, MARS, AND DEEP-SPACE SYSTEMS

SEC. 1101. CISLUNAR INFRASTRUCTURE.

SEC. 1102. SUSTAINED LUNAR SCIENCE AND OPERATIONS.

SEC. 1103. MARS ARCHITECTURE.

SEC. 1104. DEEP-SPACE COMMUNICATIONS AND NAVIGATION.

SEC. 1105. SPACE INFRASTRUCTURE COMMONS.

SEC. 1106. PLANETARY PROTECTION.

SEC. 1107. DEEP-SPACE LOGISTICS STANDARDS.

SEC. 1108. SURFACE INFRASTRUCTURE LIFECYCLE.

TITLE XII - ASTRONOMY, ASTROPHYSICS, HELIOPHYSICS, AND PLANETARY SCIENCE

SEC. 1201. GREAT OBSERVATORIES CONTINUITY.

SEC. 1202. MULTI-MESSENGER ASTRONOMY.

SEC. 1203. SOLAR AND SPACE-WEATHER SCIENCE.

SEC. 1204. PLANETARY SCIENCE MISSION LINES.

SEC. 1205. SEARCH FOR LIFE AND BIOSIGNATURES.

SEC. 1206. LUNAR AND SPACE-BASED OBSERVATORIES.

SEC. 1207. DATA LONGEVITY FOR FLAGSHIP MISSIONS.

TITLE XIII - AERONAUTICS, ADVANCED MOBILITY, AND TRANSPORT

SEC. 1301. AERONAUTICS MOONSHOTS.

SEC. 1302. HIGH-SPEED CIVIL RESEARCH.

SEC. 1303. ADVANCED AIR MOBILITY TEST CORRIDORS.

SEC. 1304. SUSTAINABLE AVIATION SCIENCE.

SEC. 1305. FLIGHT RESEARCH FLEET.

SEC. 1306. CIVIL AVIATION DATA COMMONS.

TITLE XIV - COMPUTING, ARTIFICIAL INTELLIGENCE, QUANTUM, ROBOTICS, AND CYBER-PHYSICAL SYSTEMS

SEC. 1401. NATIONAL FRONTIER COMPUTE RESERVE.

SEC. 1402. AI FOR SCIENCE.

SEC. 1403. SCIENCE OF AI.

SEC. 1404. QUANTUM SYSTEMS.

SEC. 1405. ROBOTICS AND AUTONOMOUS SYSTEMS.

SEC. 1406. SCIENTIFIC CYBERINFRASTRUCTURE.

SEC. 1407. AUTONOMOUS LABORATORIES.

SEC. 1408. COMPUTE EFFICIENCY AND ENERGY.

TITLE XV - ENERGY, MATERIALS, MICROELECTRONICS, AND ADVANCED MANUFACTURING

SEC. 1501. FRONTIER ENERGY PORTFOLIO.

SEC. 1502. FUSION SCIENCE AND ENGINEERING.

SEC. 1503. ADVANCED MATERIALS.

SEC. 1504. MICROELECTRONICS AND PHOTONICS.

SEC. 1505. ADVANCED MANUFACTURING NETWORK.

SEC. 1506. CRITICAL MATERIALS RESILIENCE.

SEC. 1507. SCIENTIFIC INSTRUMENTATION MANUFACTURING.

SEC. 1508. TEST-BEFORE-SCALE PRINCIPLE.

TITLE XVI - BIOLOGY, BIOTECHNOLOGY, HUMAN PERFORMANCE, AND CLOSED-LOOP LIFE SUPPORT

SEC. 1601. FRONTIER BIOLOGY.

SEC. 1602. SPACE AND EXTREME-ENVIRONMENT MEDICINE.

SEC. 1603. CLOSED-LOOP LIFE SUPPORT.

SEC. 1604. BIOSECURITY RISK TIERS.

SEC. 1605. HUMAN ENHANCEMENT AND NEUROTECHNOLOGY SAFEGUARDS.

SEC. 1606. BIOMANUFACTURING INFRASTRUCTURE.

SEC. 1607. EXTREME-ENVIRONMENT ECOLOGY.

TITLE XVII - EARTH, OCEAN, ATMOSPHERIC, POLAR, AND ENVIRONMENTAL SCIENCE

SEC. 1701. EARTH OBSERVING CONTINUITY.

SEC. 1702. OCEAN EXPLORATION.

SEC. 1703. POLAR SCIENCE.

SEC. 1704. CLIMATE AND EARTH-SYSTEM MODELING.

SEC. 1705. NATURAL HAZARD SCIENCE.

SEC. 1706. GLOBAL ENVIRONMENTAL OBSERVATION COMMONS.

SEC. 1707. FIELD-STATION RENEWAL.

TITLE XVIII - PLANETARY DEFENSE, SPACE WEATHER, AND CATASTROPHIC-RISK SCIENCE

SEC. 1801. PLANETARY DEFENSE.

SEC. 1802. SPACE-WEATHER RESILIENCE.

SEC. 1803. GLOBAL CATASTROPHIC-RISK RESEARCH.

SEC. 1804. CONTINUITY SCIENCE RESERVE.

SEC. 1805. PUBLIC WARNING SCIENCE.

SEC. 1806. CATASTROPHIC-RISK EXERCISES.

SEC. 1807. RESILIENCE RESEARCH GRANTS.

TITLE XIX - ADVANCED PROPULSION, IN-SPACE INDUSTRY, AND INTERSTELLAR PRECURSOR RESEARCH

SEC. 1901. ADVANCED PROPULSION PORTFOLIO.

SEC. 1902. IN-SPACE MANUFACTURING AND SERVICING.

SEC. 1903. INTERSTELLAR PRECURSOR PROGRAM.

SEC. 1904. FUNDAMENTAL PROPULSION PHYSICS.

SEC. 1905. EXTREME-DURATION SYSTEMS.

SEC. 1906. IN-SPACE RESOURCES AND CONSTRUCTION.

SEC. 1907. SOLAR-SYSTEM INFRASTRUCTURE STUDIES.

SEC. 1908. GENERATION-SCALE MISSION GOVERNANCE.

TITLE XX - FEDERAL FRONTIER SCIENCE WORKFORCE

SEC. 2001. SPECIAL SCIENTIFIC PERSONNEL SYSTEM.

SEC. 2002. MARKET-SENSITIVE COMPENSATION.

SEC. 2003. NO DEGREE INFLATION.

SEC. 2004. SCIENTIFIC SABBATICALS.

SEC. 2005. INTERCHANGE AND RETURN RIGHTS.

SEC. 2006. TECHNICAL LEADERSHIP TRACK.

SEC. 2007. FAMILY AND PLACE SUPPORTS.

SEC. 2008. WORKFORCE KNOWLEDGE MAP.

SEC. 2009. SCIENTIFIC HIRING SERVICE STANDARDS.

SEC. 2010. TECHNICAL SUPPORT PROFESSIONS.

SEC. 2011. REMOTE AND HYBRID SCIENTIFIC WORK.

SEC. 2012. WORKFORCE HEALTH AND SUSTAINABLE PERFORMANCE.

TITLE XXI - EDUCATION, APPRENTICESHIPS, FELLOWSHIPS, AND PUBLIC SCIENCE

SEC. 2101. SPACE SCHOLARS.

SEC. 2102. NATIONAL TECHNICAL APPRENTICESHIP NETWORK.

SEC. 2103. COMMUNITY COLLEGE PARTNERSHIPS.

SEC. 2104. TEACHER FELLOWSHIPS.

SEC. 2105. SCHOOL LABORATORY MODERNIZATION.

SEC. 2106. PUBLIC SCIENCE ACCESS.

SEC. 2107. MENTORSHIP AND CAREER ACCOUNTABILITY.

SEC. 2108. RESEARCH EXPERIENCE FOR UNDERGRADUATES.

SEC. 2109. MID-CAREER CONVERSION FELLOWSHIPS.

SEC. 2110. PUBLIC SCIENCE LITERACY.

TITLE XXII - GLOBAL SCIENTIFIC TALENT AND MOBILITY

SEC. 2201. FRONTIER SCIENCE VISA.

SEC. 2202. FRONTIER SCIENCE IMMIGRANT CLASSIFICATION.

SEC. 2203. FAMILY UNITY AND PORTABILITY.

SEC. 2204. RESEARCH-SECURITY NEUTRALITY.

SEC. 2205. BRAIN CIRCULATION.

SEC. 2206. RECIPROCAL SCIENTIFIC MOBILITY AGREEMENTS.

SEC. 2207. EMERGENCY SCIENTIFIC ENTRY.

SEC. 2208. INTERNATIONAL TALENT REPORTING.

TITLE XXIII - FRONTIER PROCUREMENT, GRANTS, OTHER TRANSACTIONS, PRIZES, AND RAPID EXPERIMENTATION

SEC. 2301. INSTRUMENT-NEUTRAL ACQUISITION STRATEGY.

SEC. 2302. TIME-TO-AWARD STANDARDS.

SEC. 2303. SMALL EXPLORATORY AWARD AUTHORITY.

SEC. 2304. OTHER TRANSACTION EXPANSION.

SEC. 2305. MILESTONE AND PORTFOLIO CONTRACTING.

SEC. 2306. ADVANCE MARKET COMMITMENTS.

SEC. 2307. ACQUISITION WORKFORCE.

SEC. 2308. DEBRIEFING AND LEARNING.

SEC. 2309. RAPID PURCHASE AUTHORITY.

SEC. 2310. EMERGENCY SCIENTIFIC PROCUREMENT.

SEC. 2311. OPEN SOLICITATIONS.

SEC. 2312. PROCUREMENT DATA INTEROPERABILITY.

TITLE XXIV - TECHNOLOGY TRANSITION, INTELLECTUAL PROPERTY, STANDARDS, AND PUBLIC RETURN

SEC. 2401. TECHNOLOGY TRANSITION OFFICES.

SEC. 2402. FIRST-CUSTOMER AUTHORITY.

SEC. 2403. PILOT AND SCALE-UP FACILITIES.

SEC. 2404. SCALE-UP FINANCE.

SEC. 2405. INTELLECTUAL-PROPERTY BALANCE.

SEC. 2406. MODEL LICENSES.

SEC. 2407. STANDARDS TRANSITION.

SEC. 2408. PUBLIC-RETURN MECHANISMS.

SEC. 2409. TRANSITION FAILURE REVIEW.

SEC. 2410. OPEN-SOURCE TRANSITION.

TITLE XXV - OPEN SCIENCE, DATA, SOFTWARE, PUBLICATION, AND KNOWLEDGE PRESERVATION

SEC. 2501. PRESUMPTION OF PUBLICATION.

SEC. 2502. PUBLICATION REVIEW DEADLINES.

SEC. 2503. PUBLIC ACCESS TO RESEARCH.

SEC. 2504. FAIR AND DURABLE DATA.

SEC. 2505. RESEARCH SOFTWARE PRESERVATION.

SEC. 2506. NEGATIVE RESULTS REPOSITORY.

SEC. 2507. NATIONAL SCIENTIFIC ARCHIVE.

SEC. 2508. DECLASSIFICATION AND HERITAGE.

SEC. 2509. SCIENTIFIC DATA ESCROW.

SEC. 2510. PERSISTENT IDENTIFIERS AND PROVENANCE.

TITLE XXVI - SAFETY, ETHICS, CIVIL LIBERTIES, RESEARCH SECURITY, AND DUAL-USE GOVERNANCE

SEC. 2601. GENERAL RIGHTS SAVINGS CLAUSE.

SEC. 2602. NO INDEPENDENT DOMESTIC SURVEILLANCE AUTHORITY.

SEC. 2603. DUAL-USE TECHNOLOGY REVIEW.

SEC. 2604. APPEALS FROM SECURITY CLASSIFICATIONS.

SEC. 2605. HUMAN-SUBJECT PROTECTIONS.

SEC. 2606. AI AND AUTONOMOUS-SYSTEMS SAFETY.

SEC. 2607. CYBER RESEARCH SAFEGUARDS.

SEC. 2608. NUCLEAR AND HIGH-ENERGY SAFETY.

SEC. 2609. SCIENTIFIC WHISTLEBLOWERS.

SEC. 2610. ETHICS OF LONG-HORIZON RESEARCH.

SEC. 2611. RESEARCH SECURITY FRAMEWORK.

SEC. 2612. INCIDENT REPORTING AND LEARNING.

SEC. 2613. EMERGENCY STOP-WORK AUTHORITY.

TITLE XXVII - REGIONAL SCIENCE CAPACITY, SMALL BUSINESS, AND LOCAL INFRASTRUCTURE

SEC. 2701. SPACE INNOVATION CORRIDORS.

SEC. 2702. REGIONAL LABORATORY GRANTS.

SEC. 2703. SMALL AND NONTRADITIONAL PERFORMERS.

SEC. 2704. WORKING-CAPITAL PROTECTION.

SEC. 2705. LOCAL HOUSING AND ANTI-DISPLACEMENT.

SEC. 2706. RURAL AND REMOTE SCIENCE.

SEC. 2707. TERRITORIES AND TRIBAL PARTNERSHIPS.

SEC. 2708. REGIONAL RESILIENCE.

SEC. 2709. LOCAL SUPPLIER DEVELOPMENT.

SEC. 2710. COMMUNITY BENEFIT TRANSPARENCY.

TITLE XXVIII - INTERNATIONAL SPACE COMPACT AND GLOBAL ADOPTION

SEC. 2801. POLICY.

SEC. 2802. NEGOTIATION AUTHORITY.

SEC. 2803. COMMON AND OPTIONAL PROGRAMS.

SEC. 2804. INTERNATIONAL SCIENTIFIC GOVERNANCE.

SEC. 2805. GLOBAL RESEARCH MOBILITY.

SEC. 2806. SHARED MEGAPROJECT PROTOCOL.

SEC. 2807. OPEN SCIENCE AND SECURITY.

SEC. 2808. NO MANDATORY GEOGRAPHIC RETURN.

SEC. 2809. CAPACITY BUILDING FOR LOWER-RESOURCE MEMBERS.

SEC. 2810. PEACEFUL INTERNATIONAL FACILITIES.

SEC. 2811. GLOBAL SCIENTIFIC COMMONS.

SEC. 2812. HOST-STATE AGREEMENTS.

SEC. 2813. WITHDRAWAL AND CONTINUITY.

SEC. 2814. DISPUTE RESOLUTION.

SEC. 2815. PERIODIC GLOBAL REVIEW.

TITLE XXIX - OVERSIGHT, AUDIT, PERFORMANCE, TRANSPARENCY, AND ANTI-CAPTURE

SEC. 2901. PORTFOLIO-LEVEL PERFORMANCE.

SEC. 2902. STAGE-GATE REVIEW OF MAJOR PROJECTS.

SEC. 2903. COST-ESTIMATING INDEPENDENCE.

SEC. 2904. INSPECTORS GENERAL.

SEC. 2905. GAO REVIEW.

SEC. 2906. PUBLIC SPACE DASHBOARD.

SEC. 2907. CONFLICT-OF-INTEREST AND REVOLVING-DOOR SAFEGUARDS.

SEC. 2908. ANTI-CAPTURE REVIEW.

SEC. 2909. TERMINATION DISCIPLINE.

SEC. 2910. BENEFIT AND SPILLOVER EVALUATION.

SEC. 2911. CONGRESSIONAL REPORTING BURDEN REVIEW.

TITLE XXX - IMPLEMENTATION, ADAPTIVE GOVERNANCE, CONTINUITY, AND LONG-HORIZON PLANNING

SEC. 3001. SPACE IMPLEMENTATION OFFICE.

SEC. 3002. FIRST 90 DAYS.

SEC. 3003. FIRST YEAR.

SEC. 3004. YEARS TWO AND THREE.

SEC. 3005. YEARS FOUR THROUGH TEN.

SEC. 3006. FIVE-YEAR ADAPTIVE REVIEW.

SEC. 3007. TWENTY-FIVE AND FIFTY-YEAR PLANS.

SEC. 3008. ONE-HUNDRED-YEAR SCENARIOS.

SEC. 3009. FIVE-HUNDRED-YEAR STEWARDSHIP STATEMENT.

SEC. 3010. CONTINUITY EXERCISES.

SEC. 3011. KNOWLEDGE SUCCESSION.

SEC. 3012. SUNSET OF IMPLEMENTATION OFFICE.

SEC. 3101. CONSTITUTIONAL AUTHORITY.

SEC. 3102. APPROPRIATIONS CLAUSE.

SEC. 3103. NONDELEGATION AND TAX ADMINISTRATION.

SEC. 3104. ADMINISTRATIVE PROCEDURE ACT.

SEC. 3105. DUE PROCESS.

SEC. 3106. FEDERALISM AND PREEMPTION.

SEC. 3107. NO IMPLIED PRIVATE RIGHT.

SEC. 3108. SEVERABILITY.

SEC. 3109. EXPRESS AMENDMENT RULE.

SEC. 3110. EFFECTIVE DATES.

ANNEX A - MODEL INTERNATIONAL SPACE CONVENTION

This model convention is provided for negotiation and adaptation. It is not self-executing United States law.

Article 1 - Establishment

The Parties establish the International Scientific Progress, Autonomy, Capacity, and Exploration Organization, known as the International SPACE Organization, as an intergovernmental organization possessing the legal personality necessary to perform its functions.

Article 2 - Purpose

The Organization shall finance and operate peaceful frontier-science programs, shared facilities, long-horizon research, scientific mobility, and scientific-capacity development that materially benefit from multinational scale.

Article 3 - Sovereignty

Membership does not transfer legislative, taxation, military, police, or judicial sovereignty to the Organization. Powers are limited to those expressly conferred by the Convention.

Article 4 - Membership

Membership is open to states that accept the Convention, meet financial and legal obligations, provide reciprocal scientific access consistent with security, and accept independent audit.

Article 5 - Common programs

All members contribute to governance, common scientific infrastructure, basic data systems, training, and agreed common facilities.

Article 6 - Optional programs

Members may subscribe voluntarily to additional missions, instruments, exploration systems, regional centers, or technology programs.

Article 7 - Contributions

Common-budget contributions shall be calculated primarily using gross national income, adjusted by minimum and maximum shares adopted by the Assembly. Optional contributions shall follow program subscriptions.

Article 8 - Assembly of States

Each member has one seat. Ordinary governance decisions require a majority of members voting; extraordinary capital commitments require both a majority of members and a qualified majority of assessed contributions.

Article 9 - Scientific Council

An independent Scientific Council shall evaluate scientific merit, portfolio balance, long-range opportunity, and major-facility proposals. Members are appointed for scientific eminence without nationality quotas as the controlling criterion.

Article 10 - Finance and Audit Committee

A Finance and Audit Committee representing member governments shall review contributions, budget, procurement systems, reserves, risk, and lifecycle obligations.

Article 11 - Executive Directorate

A Director-General shall administer the Organization under a fixed term, execute the approved program, and remain accountable to the Assembly.

Article 12 - Safety and Ethics Board

An independent board shall review major biological, nuclear, AI, cyber, autonomous, planetary-protection, human-subject, and irreversible environmental risks.

Article 13 - Scientific autonomy

The Convention protects technical peer review, scientific interpretation, safety findings, lawful publication, and internal technical dissent from improper political or financial interference.

Article 14 - Open science

Peaceful unclassified fundamental research shall be presumptively published. Data shall be open where lawful and compatible with privacy, legitimate security, and intellectual-property constraints.

Article 15 - Research security

Security controls shall be capability- and conduct-based, proportionate, reviewable, and compatible with legitimate international collaboration.

Article 16 - Procurement

Procurement shall prioritize technical merit, competition, resilience, total lifecycle cost, integrity, and capacity building. Geographic return shall not be mandatory unless specifically adopted for a program.

Article 17 - Megaproject charter

Every megaproject requires a charter defining purpose, cost share, host duties, schedule, technical governance, procurement, data, IP, security, safety, decommissioning, dispute resolution, and withdrawal.

Article 18 - Scientific mobility

Members shall seek expedited visas, credential recognition, researcher portability, and family mobility for approved scientific work.

Article 19 - Facility access

Shared facilities shall use transparent access rules based on merit, capacity, safety, security, and cost recovery.

Article 20 - Capacity development

The Organization may finance regional centers, instrumentation, training, compute, data access, and technical education in lower-resource member states.

Article 21 - Intellectual property

Project rules shall preserve commercialization incentives while ensuring member access necessary for public missions and preventing unjustified lock-in.

Article 22 - Civil liberties and human rights

Organization activities shall not authorize nonconsensual human experimentation, unlawful surveillance, discrimination, forced labor, suppression of lawful scientific criticism, or evasion of host-state rights protections.

Article 23 - Peaceful purpose

Civilian Organization facilities shall be used for peaceful scientific purposes and shall not function as a mechanism for transferring classified weapons technology.

Article 24 - Archives

The Organization shall preserve scientific records, data, software, and instrument documentation using redundant long-term archives.

Article 25 - External audit

An independent external auditor shall report annually to all members and publish unclassified findings.

Article 26 - Anti-corruption

Procurement fraud, bribery, undisclosed conflicts, self-dealing, and misuse of funds shall be subject to investigation, sanctions, recovery, and referral to competent national authorities.

Article 27 - Dispute resolution

States shall first seek negotiation, then mediation or arbitration under procedures adopted by the Assembly, without prejudice to mandatory jurisdiction otherwise accepted by the parties.

Article 28 - Host agreements

Host states and the Organization shall negotiate privileges, immunities, taxation, labor, safety, environmental, emergency, infrastructure, and local-service arrangements necessary for each facility.

Article 29 - Withdrawal

A member may withdraw on not less than two years notice while remaining responsible for already committed obligations, decommissioning shares, and worker or safety duties defined by project agreements.

Article 30 - Amendment

Amendments require the voting threshold specified by the Convention and national ratification where required by member law.

Article 31 - Review conference

A review conference shall occur every ten years to assess scientific opportunity, governance, membership, finance, safety, and institutional effectiveness.

Article 32 - Long-horizon stewardship

Every 25 years the Organization shall publish a 100-year capability assessment and 500-year stewardship scenario for infrastructure, archives, human capital, and financial continuity.

ANNEX B - MODEL NATIONAL SPACE FRAMEWORK LAW

This annex is a compact model for sovereign states that wish to adopt the institutional principles of the SPACE Act without copying United States-specific constitutional or fiscal mechanisms.

Section 1 - National science floor

The adopting state should establish a transparent, indexed minimum for public frontier-science spending measured as a real baseline, share of general expenditure, or share of national income.

Section 2 - Institutional plurality

The state should maintain distinct pathways for basic research, mission research, high-risk programs, standards and metrology, major facilities, and technology transition.

Section 3 - Autonomy charter

Scientific interpretation, peer review, safety findings, technical dissent, and publication of peaceful fundamental research should be protected from improper interference while elected institutions retain lawful policy and budget authority.

Section 4 - Multi-year appropriations

Long-duration research and capital programs should receive multi-year or no-year funding where constitutional budget law permits.

Section 5 - Sovereign science fund

The state may create an independently audited science endowment with conservative payouts, public asset-allocation rules, fiduciary duties, and conflict safeguards.

Section 6 - Infrastructure authority

A professional capital-delivery body may build and maintain laboratories, observatories, test sites, compute, scientific vessels, field stations, and shared manufacturing assets.

Section 7 - Workforce

The framework should include scientists, engineers, technicians, trades, operators, acquisition specialists, educators, safety staff, software professionals, and research administrators.

Section 8 - Education

Scholarships, apprenticeships, teacher fellowships, community colleges, universities, and public laboratories should be connected through paid training and facility access.

Section 9 - Global mobility

Visa and credential policy should enable legitimate scientific exchange while using risk-based security review.

Section 10 - Research security

Controls should be based on capability, access, conduct, affiliation, sanctions, and specific threat information rather than nationality proxies.

Section 11 - Open science

Peaceful fundamental research should be presumptively publishable and supported by interoperable data, reproducible methods, and durable software.

Section 12 - Technology transition

The state should provide prizes, prototype contracts, test access, standards, first-customer procurement, licensing, scale-up facilities, and public-return mechanisms.

Section 13 - Civil liberties

Scientific authorities should not create independent surveillance, censorship, coercive experimentation, or rights-avoidance powers.

Section 14 - Independent audit

Scientific failure should be distinguished from fraud, corruption, unsafe practice, and mismanagement.

Section 15 - Long-horizon review

Every five years the state should review capacity; every 20-25 years it should conduct century-scale scenarios and long-horizon stewardship analysis.

ANNEX C - PRELIMINARY FISCAL NOTE AND SENSITIVITY ANALYSIS

This fiscal note is a legislative-design estimate, not an official CBO or Joint Committee on Taxation score. Amounts are constant FY2025 dollars unless otherwise specified.

Legislative reference table
WindowIllustrative gross authorityInterpretation
1 year$154.9BSimple constant-dollar authority before growth and capitalization timing
5 years$774.4BSimple constant-dollar authority before growth and capitalization timing
10 years$1.55TSimple constant-dollar authority before growth and capitalization timing
30 years$4.65TSimple constant-dollar authority before growth and capitalization timing
500 years$77.44TIllustrative arithmetic only

Illustrative annual authority at full implementation is $154.874 billion. A 50x endowment target would be about $7.744 trillion. A 2 percent ordinary real payout is deliberately conservative, but no statute can guarantee future real returns.

Revenue architecture

• Primary dedicated receipt: a 0.04 percent Frontier Transactions Contribution on a broad secondary-market base, with an automatic statutory corridor of 0.01-0.10 percent.

• Secondary dedicated receipt: an additional one-percentage-point excise contribution on covered corporate stock repurchases.

• Supplemental receipts: Federal royalties designated by law, authorized user fees, recoveries, international reimbursements, gifts, and investment earnings.

• Stabilizer: a 30-month reserve for protected NASA and DARPA obligations.

• Long-run capital: a 50x Endowment target, capitalized only after current obligations and reserve requirements.

CBO's December 2024 financial-transactions option estimated that a 0.01 percent tax would reduce deficits by about $296.8 billion over 2025-2034 after related revenue effects. CBO's August 2026 excise-tax report states that the existing 1 percent corporate stock-repurchase excise tax is one of the largest current Federal excise taxes, with CBO projecting roughly $9 billion per year on average over the next decade. These are benchmarks only; the combined SPACE package requires formal scoring because revenue is not linearly scalable.

Execution sensitivity

Legislative reference table
ScenarioStatutory response
BaseThree-year ramp reaches full protected floors by FY2029; infrastructure and workforce accounts grow as execution capacity is certified.
High construction inflationDelay lower-priority facilities, use shared user facilities, phase projects, preserve maintenance, and increase independent cost review.
Skilled labor shortageIncrease apprenticeship, scientific pay, mobility, university partnerships, and automation before increasing project count.
Revenue underperformanceAutomatic contribution-rate step, reserve use, pause new endowment transfers, then reduce nonprotected program growth.
Market disruptionReserve finances protected obligations while transaction receipts fall; rate changes occur only under the statutory schedule.
Strong receipts and returnsBuild reserve and Endowment before expanding recurring commitments beyond the statutory base.

Questions requiring formal score

• Transaction-tax effects on trading volume, liquidity, spreads, asset values, derivatives substitution, location of trading, and income-tax receipts.

• Indirect burden on retirement savers, pension funds, mutual funds, market makers, and long-horizon investors.

• Behavioral response to an additional stock-repurchase contribution, including dividends and corporate investment.

• Construction and scientific-labor inflation during rapid capacity growth.

• Private R&D crowd-in from public infrastructure, data, procurement, and human capital, and possible crowd-out in tight technical labor markets.

• Long-run productivity spillovers, which should be reported separately from conventional score unless official methodology incorporates them.

ANNEX D - IMPLEMENTATION ROADMAP AND RESPONSIBILITY MATRIX

Legislative reference table
PeriodLead entitiesRequired actions
0-90 daysOMB; Treasury; NASA; DoD; OPM; OSTPBaseline certification; Fund implementation; workforce inventory; infrastructure triage; interim acquisition guidance; Implementation Office.
3-6 monthsOPM; Treasury; GSA; NSF; DOE; NISTScientific personnel rules; tax regulations; Infrastructure Authority setup; risk-tier draft; shared-facility inventory.
6-12 monthsNASA; DARPA; NSF; DOE; CommerceFirst hiring surge; apprenticeship and scholar programs; compute reserve procurement; first campus designs; public dashboard.
Year 2All covered institutions2.5x protected funding phase; rapid-award standards; shared test and fabrication nodes; initial grand challenges.
Year 3NASA; DARPA; Fund Board3x protected floors; reserve buildout; first independent portfolio and infrastructure reviews.
Years 4-5Infrastructure Authority; Network CouncilGrand instruments; user facilities; scale-up lines; software infrastructure; regional corridors; international megaproject charters.
Years 6-10All covered institutionsMature shared infrastructure; endowment capitalization; scientific mobility system; complete first major adaptive review cycle.
Every 5 yearsPresident; GAO; independent councilsSPACE Capacity Review and institutional health review.
Every 20-25 yearsIndependent body; Congress100-year scenarios and 500-year stewardship statement.

Institutional responsibility matrix

Legislative reference table
EntityCore responsibility
NASACivil space science, aeronautics, exploration, planetary defense, deep-space systems, and common space infrastructure.
DARPAHigh-risk national-security R&D, rapid program management, technical disruption, validation, and transition.
NSFInvestigator-led basic research, research infrastructure, education, and cross-disciplinary science.
DOE and national laboratoriesLarge-scale science, energy, nuclear, computing, materials, major facilities, and laboratory networks.
NISTMetrology, standards, benchmarking, measurement science, and research-security guidance.
NOAA and USGSEarth, ocean, atmosphere, hazards, geoscience, and long-duration public observations.
OPMSpecial scientific personnel system.
Treasury and Fund BoardDedicated receipts, reserves, endowment, fiduciary governance, and fiscal certification.
Infrastructure AuthorityCapital delivery and lifecycle management.
OMB and Implementation OfficeExecution, fiscal controls, data systems, public dashboard, and coordination.
GAO and Inspectors GeneralIndependent audit, performance review, fraud and control oversight.
State and Homeland SecurityInternational convention, scientific mobility, visas, sanctions, and security coordination.

ANNEX E - CONSTITUTIONAL AND ADMINISTRATIVE-LAW ANALYSIS

Taxing and Spending Powers

The central program and dedicated-revenue mechanisms rest on Congress's taxing and spending powers. Permanent Fund language should be treated as an appropriation of deposited amounts, subject to later amendment or repeal.

Appropriations Clause

No agency may spend merely because the Act states a policy goal. The draft distinguishes authorizations, permanently available Fund amounts, and other lawfully available budget authority.

Future Congresses

No ordinary statute can bind Congress for 500 years. The Act expressly recognizes later amendment and treats 500 years as a rolling stewardship horizon.

Nondelegation

The financial-transactions contribution adjusts mechanically within a congressionally defined corridor and according to statutory coverage ratios, reducing open-ended delegation concerns.

Executive supervision

The NASA Administrator receives a term but no for-cause removal protection. Scientific councils advise and review but do not exercise final sovereign power over appropriations or executive missions.

Infrastructure Authority

The government corporation is limited to capital delivery and lifecycle management and does not receive independent taxing or research-award power.

First Amendment

Publication protections are viewpoint-neutral. Restrictions require specific legal interests such as classification, export control, privacy, security, or legitimate proprietary rights.

Due process

Security classifications, debarment, publication restrictions, and adverse eligibility determinations receive notice and review appropriate to existing law.

Equal protection

Research security may rely on individualized risk, affiliation, access, sanctions, and conduct but not ancestry or nationality as the sole proxy for threat.

Privacy

The Act expressly creates no independent surveillance authority and requires minimization for sensitive research data.

Human subjects

No provision displaces informed-consent or research-subject protections. Higher-risk neurotechnology and irreversible interventions receive enhanced review.

Federalism

The draft avoids blanket preemption and uses ordinary Federal property, procurement, grant, and supremacy principles.

International law

The model Convention is negotiating text only. U.S. participation remains subject to the Treaty Clause and any implementing legislation required by domestic law.

Fiscal severability

If a dedicated revenue provision is invalidated, program authorities continue only to the extent other lawful resources exist.

ANNEX F - SECTION-BY-SECTION POLICY COMMENTARY

Titles I-II

Convert the Act into a measurable national funding compact. NASA and DARPA remain separately protected while complementary capacity grows around them.

Title III

Creates a fuller autonomy charter protecting scientific judgment, dissent, peer review, integrity, and publication while preserving elected policy authority and nonwaivable law.

Title IV

Separates current operations, stabilization, and intergenerational capital. The automatic contribution rule is more disciplined than broad executive rate discretion.

Title V

Treats research space as a system: land, lifecycle cost, maintenance, local infrastructure, utilities, environmental review, remote-site housing, and user access.

Titles VI-VII

Scale NASA and DARPA according to their different institutional logics. NASA receives mission, project, facility, and workforce architecture; DARPA receives program-manager, rapid experimentation, validation, failure-tolerance, and transition protections.

Titles VIII-IX

Protect basic science, metrology, shared facilities, grand instruments, scientific software, replication, and long-duration observation.

Title X

Creates a legal home for ideas that ordinary annual metrics systematically underfund while retaining testability, milestones, validation, and termination discipline.

Titles XI-XIX

Translate far-reaching human ambitions into lawful research portfolios spanning deep space, life-detection science, advanced flight, AI, quantum, fusion, biotechnology, Earth systems, planetary defense, novel propulsion, and interstellar precursors.

Titles XX-XXII

Treat human capital as infrastructure. The Act covers technicians and trades as seriously as advanced-degree scientists and combines domestic education with lawful international mobility.

Titles XXIII-XXIV

Create an end-to-end path from small experiment to prototype, test, standards, first customer, pilot manufacturing, scale-up finance, licensing, and public return.

Title XXV

Treats data, software, archives, negative results, persistent identifiers, and reproducibility as infrastructure.

Title XXVI

Builds explicit safety and rights boundaries around powerful research and denies any implied surveillance or coercive-experimentation authority.

Title XXVII

Adds regional capacity and small-performer access without turning scientific allocation into geographic patronage.

Title XXVIII and Annexes A-B

Make global adoption concrete by supplying both a model intergovernmental convention and a model national implementation law.

Title XXIX

Strengthens project control, independent cost estimation, anti-capture review, benefit measurement, and termination discipline while preserving research failure tolerance.

Titles XXX-XXXI

Create the implementation clock, adaptive governance, continuity regime, constitutional basis, judicial-review rules, severability, and express non-entrenchment.

ANNEX G - RESEARCH SOURCES AND EVIDENTIARY NOTES

NASA FY2025 baseline

NASA, FY 2025 Agency Financial Report, reporting $24.838 billion of discretionary FY2025 appropriations. https://www.nasa.gov/wp-content/uploads/2023/11/fy25-afr-final-tagged.pdf

NASA major projects and workforce

U.S. Government Accountability Office, GAO-26-108556, NASA: Assessments of Major Projects, July 23, 2026. https://www.gao.gov/products/gao-26-108556

NASA launch infrastructure

NASA Office of Inspector General, June 22, 2026, launch-infrastructure assessment. https://oig.nasa.gov/news/nasas-aging-launch-infrastructure-faces-capacity-limits-amid-growing-mission-demands/

NASA infrastructure resilience

NASA Office of Inspector General, IG-25-008, NASA's Approach to Infrastructure and Operational Resilience. https://oig.nasa.gov/wp-content/uploads/2025/08/final-report-ig-25-008-nasas-approach-to-infrastructure-and-operational-resilience.pdf

DARPA operating model

DARPA, Program Managers and careers materials. https://www.darpa.mil/about/program-managers ; https://www.darpa.mil/careers/program-manager

DARPA rapid experimentation

DARPA, Disruptioneering: Streamlining the Process of Scientific Discovery. https://www.darpa.mil/news/2017/disruptioneering

U.S. science and engineering system

National Science Board / NCSES, The State of U.S. Science and Engineering 2026. https://ncses.nsf.gov/pubs/nsbsep20261

Research security

NIST, Safeguarding International Science: Research Security Framework, 2025. https://www.nist.gov/publications/safeguarding-international-science-research-security-framework-0

Financial-transactions benchmark

Congressional Budget Office, Impose a Tax on Financial Transactions, December 12, 2024. https://www.cbo.gov/budget-options/60966

Federal excise-tax benchmark

Congressional Budget Office, Federal Excise Tax Revenues, August 2026. https://www.cbo.gov/publication/61945

ESA contribution model

European Space Agency, Funding / ESA Facts. https://www.esa.int/About_Us/Corporate_news/Funding

CERN governance model

CERN, Our Governance. https://home.cern/about/who-we-are/our-governance/

Federal appropriations principles

U.S. Government Accountability Office, Principles of Federal Appropriations Law. https://www.gao.gov/legal/appropriations-law/red-book

Constitutional materials

Congress.gov Constitution Annotated. https://constitution.congress.gov/

ANNEX H - QUALITY-CHECK AND OPEN QUESTIONS

Legislative reference table
Quality areaAssessment
ConsistencyNASA and DARPA floors, network accounts, fiscal note, Fund structure, reserve, and 50x endowment target use a common FY2025 real-dollar framework.
AuthorityProgram authorities identify responsible agencies and constitutional bases. International provisions remain subject to treaty and implementing-law requirements.
Constitutional riskPrimary risks are permanent finance, tax-base design, government-corporation appointments, autonomy boundaries, immigration changes, and any effort to insulate funds from future Congresses. The draft narrows rather than denies those risks.
EnforceabilityMajor duties use mandatory language, named entities, time limits, review, reporting, and judicial-review savings.
Fiscal credibilityThe Act uses dedicated receipts, reserves, and automatic adjustment instead of an unsupported general-fund promise. Exact sufficiency requires CBO/JCT scoring.
Implementation riskThe central risk is absorptive capacity: people, contracting, facilities, and supply chains may scale more slowly than money. The three-year ramp and execution-capacity review are safeguards.
Scientific riskFailure is legitimate where the science is competent and learning is preserved; fraud, falsification, unsafe practice, and indefinite continuation after negative evidence are not protected.
Civil libertiesThe draft withholds independent surveillance authority, protects publication and dissent, rejects nationality as a sole security proxy, and preserves applicable rights law.
Global transferabilityThe international model is separate from U.S.-specific fiscal and constitutional mechanisms and can be adapted to different forms of government.

Open questions for formal committee drafting

• Official CBO and Joint Committee on Taxation score of the combined transaction and stock-repurchase revenue package.

• Final FY2025 DARPA enacted baseline using Department of Defense execution tables.

• Whether the Infrastructure Authority should remain a government corporation, become an agency component, or operate as a multi-agency revolving fund.

• Whether Congress wants additional institution-specific floors for NSF, DOE Office of Science, NIST, NOAA, ARPA-E, ARPA-H, or selected national laboratories.

• Whether the Frontier Science Visa should be numerically unlimited for Federal-sponsored researchers or subject to a statutory annual cap.

• Whether the 35 percent NASA single-architecture cap should be a fixed cap, waiverable threshold, or reporting trigger.

• Whether public-return mechanisms should be mandatory above a defined scale of Federal commercialization support.

• How the model International SPACE Convention should treat sanctioned states, armed conflict, severe corruption findings, or repeated violations of scientific-access commitments.

ANNEX I - STAKEHOLDER AND IMPACT ANALYSIS

The SPACE Act deliberately distributes benefits, obligations, and oversight across a large ecosystem rather than treating science policy as a transfer to two agencies. This annex identifies the principal stakeholders, their likely interests, and the statutory mechanisms intended to manage those incentives.

Legislative reference table
StakeholderPrimary benefitPrincipal concernSPACE Act response
NASA and its workforceStable 3x real funding floor; facilities renewal; technical workforce growth; long-horizon mission continuity.Rapid scaling can create acquisition, workforce, and construction bottlenecks.Three-year ramp; execution-capacity plans; independent cost review; lifecycle infrastructure funding.
DARPA and defense research performersLarger high-risk portfolio; stronger program-manager support; faster experiments; more transition routes.Headquarters growth or compliance layers could dilute the DARPA model.70% technical-program floor; term-limited PM model; rapid seed funds; failure-tolerant portfolio oversight.
NSF, DOE, NIST, NOAA, national laboratories, and other science agenciesShared facilities, basic-research support, compute, metrology, scientific software, and cross-agency programs.NASA/DARPA expansion could otherwise pull talent and capital away from basic science.Frontier Science Network and separate $25B illustrative complementary account.
Universities and nonprofit research institutionsExpanded grants, user-facility access, fellowships, shared instruments, and open science.Administrative burden and security rules can consume research time.Administrative-waiver authority, proportionate research security, standard agreements, reporting simplification.
Scientists and engineersGreater research opportunity, pay flexibility, technical career paths, dissent protections, mobility.Political interference, unstable funding, or managerial promotion pressure.Scientific autonomy charter, technical leadership track, publication protections, market-sensitive pay.
Technicians, machinists, fabricators, operators, and skilled tradesLarge apprenticeship network, competency-based hiring, portable credentials, technical advancement.Science policy often underinvests in non-degree technical roles.No-degree-inflation rule; apprenticeships; technician-inclusive personnel system.
Small businesses and first-time performersSimplified awards, milestone payments, user facilities, test access, first-customer procurement.Cash-flow burden, complex IP terms, and incumbent lock-in.Working-capital protection, model licenses, short-form awards, open solicitations, anti-capture review.
Large aerospace, defense, technology, and industrial contractorsLarger project pipeline and shared infrastructure.Concentration may create vendor dependence or political capture.Competition, modularity, data rights, independent estimates, anti-capture reviews, alternate transition paths.
State, tribal, territorial, and local governmentsResearch campuses, workforce development, infrastructure investment, regional science corridors.Housing pressure, utility load, displacement, traffic, and service costs.Impact assessments, local infrastructure agreements, anti-displacement planning, tribal sovereignty provisions.
Workers and organized laborExpanded skilled employment and training demand.Fast-track procurement or campus construction could be used to erode ordinary labor protections.Express nonwaiver of labor law; ordinary worker protections remain applicable.
Civil-liberties, privacy, and research-ethics communitiesExplicit rights safeguards and appeal mechanisms.Powerful AI, biotech, cyber, neural, and surveillance-adjacent research can produce rights risks.No independent surveillance authority; human-subject protections; risk-tier review; security appeals; whistleblower protection.
National-security and research-security officialsMore technical capability, secure facilities, export-control and risk-management resources.Open science and global mobility may expose sensitive capabilities.Capability-based risk tiers, sanctions/export-control savings clauses, classified channels, individualized security review.
Taxpayers and financial-market participantsPotential long-run spillovers from science, infrastructure, productivity, resilience, and technology.Dedicated transaction and repurchase contributions impose economic costs and behavioral effects.Automatic rate corridor, formal JCT/CBO scoring requirement, no-net-deficit certification, reserve rules, public audits.
International scientific partnersAccess to shared megaprojects, facilities, talent mobility, data, and common standards.Sovereignty, unequal contributions, procurement access, and security disputes.Model Convention with limited delegated powers, contribution formula, optional programs, dispute resolution, withdrawal rules.
Future generationsInherited laboratories, archives, institutions, knowledge, and financial capital.Current generations could overconsume the Fund or create brittle infrastructure.50x endowment target, 2% payout ceiling, knowledge preservation, lifecycle reserves, 100-year scenarios, 500-year stewardship statements.

Distributional principles

• The Act does not promise equal geographic spending. Scientific merit, mission need, resilience, and lifecycle value remain primary, while regional-capacity programs reduce structural access barriers.

• The Act is intentionally degree-neutral for many technical jobs. Scientific excellence requires laboratories full of people who can design, build, operate, repair, measure, validate, and document, not only advanced-degree researchers.

• The dedicated revenue system is not treated as distributionally neutral. Treasury, CBO, and JCT analysis is required to examine incidence on households, retirement accounts, liquidity providers, businesses, and asset values before and during implementation.

• International participation is reciprocal rather than unconditional. Open science is preserved where lawful, while classified, export-controlled, sanctions-restricted, proprietary, and sensitive personal information remain protected.

ANNEX J - PLAIN-LANGUAGE SUMMARY AND FAQ

The SPACE Act is a proposal to make frontier science a permanent public capability rather than something rebuilt every budget cycle. It gives NASA and DARPA much more money, but it also finances the laboratories, people, compute, manufacturing, safety systems, basic research, archives, and international institutions required to use that money responsibly.

What does SPACE stand for?

Scientific Progress, Autonomy, Capacity, and Exploration.

Does the bill literally fund NASA and DARPA for 500 years?

No present Congress can make an ordinary law unrepealable for five centuries. The Act instead creates permanent funding machinery, reserves, an intergenerational endowment target, knowledge-preservation duties, and recurring long-range reviews intended to keep the system viable over a rolling 500-year horizon.

How much would NASA receive?

After a three-year ramp, NASA receives at least three times its certified FY2025 discretionary baseline in real dollars. Using the current planning baseline of $24.838 billion, the planning floor is $74.514 billion in FY2025 purchasing power.

How much would DARPA receive?

After the same ramp, DARPA receives at least three times its certified FY2025 enacted RDT&E baseline in real dollars. The draft uses $4.120 billion as a planning baseline until formal certification.

Why fund agencies besides NASA and DARPA?

Because a larger NASA and DARPA cannot operate in a vacuum. Their success depends on universities, basic science, DOE laboratories, standards, scientific software, skilled trades, computing, manufacturing, instruments, and long-term talent pipelines.

Does the bill just create bigger bureaucracies?

It is drafted specifically to avoid that outcome. DARPA receives a technical-program spending floor and program-manager protections. NASA receives execution-capacity rules. Shared facilities and services are used where useful, and the temporary implementation office sunsets after ten years.

What happens to projects that fail?

Technical failure can be a legitimate result in high-risk research. Fraud, falsification, unsafe conduct, conflicts, and persistent mismanagement are not protected. Failed programs must preserve useful data and lessons so later researchers do not blindly repeat them.

Does the Act fund truly speculative science?

Yes, through a Far-Horizon Research Account and rapid concept grants, but speculative work still needs a testable scientific rationale, measurable questions, milestones, safety controls, and independent replication before large-scale expansion.

How is the Act funded?

The draft uses a dedicated financial-transactions contribution, an additional stock-repurchase contribution, royalties and user fees where authorized, investment earnings, and other appropriated resources. Rates and program growth are constrained by coverage, reserve, and no-net-deficit rules. The package still requires formal CBO and JCT scoring.

What is the SPACE Future Fund?

It is the long-term financing structure. It contains operating resources, a stabilization reserve, infrastructure resources, and an intergenerational endowment account.

Why a 50-times annual-spending endowment target?

A 50x target corresponds to a conservative 2 percent ordinary annual real distribution ceiling. It is designed to preserve capital through many economic environments, not to claim that a specific return is guaranteed.

Does this weaken safety rules to move faster?

No. The Act permits agencies to waive unnecessary internal administration, but it expressly makes civil rights, labor protections, environmental law, human-subject rules, biosafety, nuclear safety, export controls, sanctions, classified-information rules, and anti-fraud protections nonwaivable.

Does this give agencies new domestic surveillance powers?

No. The Act expressly creates no independent authority to intercept communications, track people, perform biometric identification, search private data, or conduct domestic intelligence collection.

What about AI, biotechnology, cyber research, or nuclear systems?

Those fields are included because they are central to frontier science, but higher-risk work receives capability-based safety, security, ethics, and legal review. Consequential AI and autonomous systems also receive evaluation, red teaming, and appropriate human oversight.

Does the bill force scientists to reach particular conclusions?

No. The scientific-autonomy provisions prohibit altering scientific results, safety findings, peer-review scores, or technical conclusions for partisan, personal, retaliatory, or financial reasons.

Does this create a world government?

No. The international framework is a model scientific convention. It does not transfer taxation, military, police, legislative, or judicial sovereignty. U.S. participation remains subject to the Constitution, treaties, and implementing legislation.

Can countries with smaller economies participate?

Yes. The model convention combines economic-capacity-based common contributions, optional programs, regional scientific centers, training, facility access, and capacity-building measures.

What would success look like?

Not merely more launches or patents. Success would include stronger basic science, faster experiments, healthier facilities, deeper technical workforces, reproducible research, major new capabilities, successful and unsuccessful moonshots that genuinely teach us something, technologies that transition into useful systems, and institutions durable enough to keep discovering across generations.

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