Science

Active

Assistance listing
43.001
Agency
Grant awards
30,750 $16,561,387,180 in federal obligations

Program facts

Also known as
SMD
Assistance types
  • Project Grant
  • Cooperative Agreement
Treasury account
  • 80-0120-0-1-252
More information

Program details come from SAM.gov Assistance Listings. Updated . Grant award figures come from USAspending.gov.

About this program

NASA Science Mission Directorate funds research across astrophysics, heliophysics, planetary science, Earth science, and biological/physical sciences using space observatories and spacecraft missions, with the most recent grant award dated February 1, 2027 under CFDA 43.001.

The program funds concrete research activities: exoplanet characterization studies, lunar surface investigations and geologic mapping, heliospheric and solar physics research using spacecraft data, Earth system observations addressing oceans, atmosphere, ice and continents, atmospheric river reconnaissance, water quality algorithm evaluation, space weather prediction, habitability assessments of ocean moons, and multi-disciplinary research engaging citizen scientists and learners. Recent awards span one-year and multi-year projects; examples include lunar mapping participation ($61,645), atmospheric river field campaign coordination ($299,982), coronal magnetic modeling using Parker Solar Probe observations ($244,675), and exoplanet habitability research ($265,863).

Funding flows through ten federal agencies, with the NASA Shared Services Center and NASA Headquarters accounting for 100% of award count and 98% of federal dollars. The Shared Services Center issued 19,542 awards for $9.97 billion; NASA Headquarters issued 10,845 awards for $5.01 billion. Subordinate centers (Johnson Space Center, Goddard Space Flight Center, Marshall Space Flight Center, and Ames Research Center) collectively account for the remaining federal dollars. Combined federal obligations total $16.56 billion across 30,750 awards since 2000. The portfolio is heavily concentrated in Project Grants (92%), with Cooperative Agreements comprising 8%. Award volume has declined from 1,678 in 2024 to 785 in 2026.

Recent opportunities span Earth science, astrophysics, heliophysics, and planetary science. ROSES 2025 elements currently open include Heliophysics Spaceflight Science Foundations (due February 5, 2027, Step-1 due November 20, 2026); Heliophysics Low-Cost Access to Space (due March 16, 2027); Atmosphere research (due December 2, 2026); Geosphere (due January 15, 2027); and Solar System Exploration Research Virtual Institute cooperative agreements (due December 4, 2026). Proposers must register in NSPIRES, hold U.S. institutional affiliation (with limited exceptions for no-exchange-of-funds arrangements), and submit proposals for dual-anonymous peer review where required. Many opportunities impose mandatory Notices of Intent or two-step submission processes. All PIs and Co-Investigators spending 10% time must certify completion of NSF research security training.

Objective and description

Objective

The Science Mission Directorate (SMD) pursues NASA's strategic objectives, particularly Strategic Goal 1: "Expand Human Knowledge through new Scientific Discoveries", using aircraft, balloon, and spaceflight programs to enable the execution of both r

Description

The Science Mission Directorate (SMD) invites the nation's science, technology, engineering and mathematics (STEM) community to use NASA's space observatories to conduct scientific studies of the Earth from space, of other bodies in the solar system, and to observe our Galaxy and beyond. The STEM research community also may propose to participate in scientific studies conducted via spacecraft missions to visit other bodies in the solar system and return samples. SMD competitively solicits and invites proposals for the following: 1) Astrophysics Research - sponsors research to explore the Universe beyond, from the search for planets to the origin, evolution, structure, and destiny of the Universe itself. 2) Biological and Physical Sciences Research - sponsors space-based research and studies the behavior/adaptation of physical processes, living organisms, and ecosystems to environments beyond Earth. 3) Earth Science Research and Applied Sciences - sponsors research that addresses a major component(s) of the Earth system-continents, oceans, atmosphere, ice, and life - to understand natural and human-induced processes that drive the Earth system. 4) Heliophysics Research - sponsors research to understand the Sun and its interactions with the Earth and Solar System, including space weather. 5) Planetary Science Research - sponsors research to determine the content, origin and evolution of the solar system and potential for life beyond earth. 6) Multi- or Cross- Division Research - sponsors research and related activities that may engage citizen scientists, graduate students, learners of all ages, etc. in one or more of SMD's activities, including operating or past Science Missions, such as NASA's Planetary Defense Coordination Office's Double Asteroid Redirection Test, the first mission to demonstrate an asteroid deflection method in 2022. 7) Lunar Discovery and Exploration - sponsors research to support instruments development and investigations on or near the surface of the moon. 8) Open-Source Science Initiative - sponsors innovative activities that accelerate scientific discovery and enhance transparency and reproducibility of SMD-funded research.

Eligibility

Applicant eligibility

Categories of organizations that may be eligible for NASA grants and cooperative agreements include: • Institutions of Higher Education (IHE) - A two- or four-year university or college (including U.S. community colleges), public or private, accredited to confer degrees beyond that of the K-12 grade levels. 29 • Educational Institutions - Non-higher-education entities, such as K-12 education groups or institutions of informal education, are classified as Educational Institutions.2 • Non-profit Organization - An organization that: o Is operated primarily for scientific, engineering, educational, research, or similar purposes in the public interest; o Is not organized primarily for profit; o Uses net proceeds to maintain, improve, or expand the organization's operations; and o Is not an IHE. Non-profit organizations generally exclude (i) colleges and universities; (ii) hospitals; and (iii) state, local, and Federally recognized Indian tribal governments. • For-profit Entity - An organization of any size that is organized primarily for profit. • Federally Funded Research and Development Center (FFRDC) - FFRDCs are under a broad charter by a Government agency for performing, analyzing, or conducting research for the United States Government. NASA sponsors JPL as the Agency's sole FFRDC, and JPL is not an eligible applicant to receive a NASA-funded grant or cooperative agreement as a recipient or subrecipient3 . However, FFRDCs sponsored by agencies other than NASA may be eligible to receive a NASAfunded award as a recipient or subrecipient. • Non-U.S. Organizations - Organizations outside the U.S. that meet the definitions of foreign organization or foreign public entity in 2 CFR § 200.1. Non-U.S. organizations generally propose for opportunities on a no-exchange-of-funds basis in accordance with NASA policy. NOFOs may be issued jointly with a non-U.S. organization (e.g., those concerning guest observing programs for jointly sponsored space science programs) that will contain additional special guidelines for non-U.S. participants. • State, Local, or Federally-Recognized Tribal Government Agency - o State Government means any state of the United States, the District of Columbia, the Commonwealth of Puerto Rico, any territory or possession of the United States, and any agency or instrumentality of a State exclusive of its local governments

Uses of assistance

Assistance is for basic and applied research, Technology, Citizen Science, etc. in the area(s) of Astrophysics, Biological Sciences Earth Science, Heliophysics, Physical Sciences, and Planetary Science. SMD may establish additional uses in a particular notice of funding opportunity (NOFO).

Use restrictions

When SMD sets restrictions on how assistance may be used, such restrictions are based on appropriations and other legislation; the International Traffic in Arms Regulations (ITAR) and other regulations; or to address recommendations from the Government Accountability Office. The NOFO will list any specific restriction. Restrictions on the use of assistance for this listing are governed by the limitations and conditions set forth in NASA's Grant and Cooperative Agreement Manual (GCAM). The GCAM includes a dedicated section on limitations and restrictions, which outlines the circumstances under which funds may not be used. Applicants and recipients should refer to the applicable GCAM limitations provisions, in conjunction with the specific Notice of Funding Opportunity (NOFO), to understand any restrictions that apply. Only restrictions that are unique to this Assistance Listing or organization are identified here; all other standard limitations apply as described in the GCAM.

Length and time phasing of assistance

Notwithstanding no cost extensions that may exceed the general maximum award duration of five years, funding is available as long as the appropriation has not expired. A three-year spending period is most typical. NASA SMD may require final spending occur at least 60 days prior to the appropriation's expiration. Once obligated on the award and depending on the appropriation's expiration, funding may be available for almost seven years.

How to apply

Preapplication coordination

Environmental impact information is not required for most SMD programs. This program is excluded from coverage under E.O. 12372. All proposing organizations and all named team members (including unfunded collaborators) must be registered in NASA Solicitation and Proposal Integrated Review and Evaluation System (NSPIRES) https://nspires.nasaprs.com/ and confirm their participation for the proposal to be submitted via NSPIRES. See NSPIRES help pages.

Criteria for selecting proposals

Unless otherwise specified in the NOFO, the evaluation criteria considered in evaluating a proposal are intrinsic merit, relevance, and cost. Intrinsic Merit includes the consideration of the following factors, as applicable to the particular proposal 1) The scientific quality of the proposed project, including, but not limited to, the scientific rationale and the expected significance and/or impact of the proposed work. 2) Overall, technical quality of the proposed work, includes, but is not limited to, the quality of the management plan and project timeline for carrying out the work and the effectiveness and resilience of the proposed experimental designs, methods, techniques, and approaches for achieving the proposed goals and/or objectives. 3) The qualifications, capabilities, and expertise of personnel demonstrated by the proposal (e.g., publications, delivered products, and other measures of productivity and/or experience) that would affect the likelihood of achieving the objectives. 4) Facilities, instruments, equipment and other resources or support systems presented in the proposal that would affect the likelihood of achieving the proposed objectives. A proposal's relevance includes the consideration of the potential contribution to NASA's mission as expressed in its most recent NASA strategic plans and the permitted scope and specific objectives and goals given in the funding announcement. Cost of a proposed effort includes the reasonableness of the proposed cost, as well as whether costs are allowable and allocable to the project.

Award procedure

SMD uses the general award processes and procedures published in the Grant and Cooperative Agreement Manual (GCAM). The individual NOFO will provide any updates or deviations from this document.

Deadlines

On an occasional basis SMD may use stand-alone cooperative agreement notices (CAN) for complex activities that involve the sustained participation by NASA personnel, facilities, etc. SMD releases stand-alone Cooperative Agreement Notices (CANs), NASA Research Announcements (NRA)s, or other NOFOs as needed. These are open for 60-to-90 days.

Time to approval or disapproval

Approval and review procedures are outlined in the NASA Grant and Cooperative Agreement Manual (GCAM) and the applicable NOFO. For additional information or clarification, applicants should contact the Point of Contact listed in the NOFO.

Renewals

Renewal and extension information can be found in the NASA Grant and Cooperative Manual (GCAM) and the NSSC website at https://www.nasa.gov/centers/nssc/grants

Appeals

SMD has a process for requesting a debrief and/or reconsideration of the declination of a proposal submitted in response to an SMD NASA Research Announcement and Cooperative Agreement Notices. Reconsideration may be requested if the PI believes that the proposal was not handled correctly. This process may be found at in the SMD Reconsideration Policy document available in the Library section of the Senior Advisors for Research and Analysis (SARA) website at https://sara.nasa.gov or https://science.nasa.gov/researchers

Grant opportunities

Opportunity Status Posted Applications due
ROSES 2025: B.8 Heliophysics Spaceflight Science Foundations NNH25ZDA001N-SSF Open
ROSES 2025: B.7 The Heliophysics Low-Cost Access to Space NNH25ZDA001N-LCAS Open
ROSES 2025: A.18 Geosphere NNH25ZDA001N-GEO Open
ROSES 2025: A.17 Hydrosphere NNH25ZDA001N-HYDRO Open
Solar System Exploration Research Virtual Institute Cooperative Agreement Notice-5 (SSERVI CAN-5) NNH26ZDA016C Open
ROSES 2025: A.16 Cryosphere NNH25ZDA001N-CRYO Open
ROSES 2025: D.4 Theoretical and Computational Astrophysics Networks NNH25ZDA001N-TCAN Open
ROSES25: D.8 Habitable Worlds Observatory Precursor Science Investigation NNH25ZDA001N-HWOPSI Open
ROSES25: C.4 Planetary Science Enabling Facilities NNH25ZDA001N-PSEF Open
ROSES25: A.15 Biosphere NNH25ZDA001N-BIOS Open
ROSES25: A.14 Atmosphere NNH25ZDA001N-ATMOS Open
ROSES25: A.13 Accelerating Earth Solutions NNH25ZDA001N-AES Closed
ROSES25: F.17 Research Initiation Awards NNH25ZDA001N-RIA Closed
ROSES25: D.7 Strategic Astrophysics Technology NNH25ZDA001N-SAT Closed
ROSES25: D.6 Astrophysics Research and Analysis NNH25ZDA001N-APRA Closed
A.12 Hemispheric Airborne Measurements of Air Quality (HAMAQ) Science Team NNH25ZDA001N-HAMAQ Closed
ROSES25: A.11 Early Career Investigator Program in Earth Science NNH25ZDA001N-ECIPES Closed
ROSES25: F.5 Future Investigators in NASA Earth and Space Science and Technology NNH25ZDA001N-FINESST Closed
ROSES25: A.3 NASA ISRO Synthetic Aperture Radar Mission Data, Applications, Research, and Technology Team NNH25ZDA001N-NISAR Closed
ROSES25: B.2 Heliophysics Foundational Research NNH25ZDA001N-HFR Closed
ROSES25: F.19 Collaborative Opportunities for Mentorship, Partnership and Academic Success in Science NNH25ZDA001N-COMPASS Closed
ROSES25: C.12 Foundational Artificial Intelligence for the Moon and Mars NNH25ZDA001N-FAIMM Closed
ROSES25: A.6 Earth Venture Suborbital-4 Landslide Change Characterization Experiment Science Team NNH25ZDA001N-LACCE Closed
ROSES25: B.6 Heliophysics Technology and Instrument Development for Science NNH25ZDA001N-HTIDS Closed
ROSES25: B.5 Research and Development of Initiatives for Advanced New Technologies NNH25ZDA001N-RADIANT Closed
ROSES25: F.6 Science Activation Program NNH25ZDA001N-SCIACT Closed
ROSES25: D.3C XRISM General Observer - Type 2 NNH25ZDA001N-XGO Closed
ROSES 2025: D.2 Astrophysics Data Analysis NNH25ZDA001N-ADAP Closed
ROSES 2025: B.3 Living with a Star Science NNH25ZDA001N-LWS Closed
ROSES 2025: C.8 Yearly Opportunities for Research in Planetary Defense NNH25ZDA001N-YORPD Closed
ROSES 2025: C.5 Planetary Science Early Career Award NNH25ZDA001N-ECA Closed
ROSES 2025: F.15 Artemis III Participating Scientist Program NNH25ZDA001N-A3PSP Closed
ROSES 2025: F.9 Citizen Science Seed Funding Program NNH25ZDA001N-CSSFP Closed
ROSES 2025: B.4 Space Weather Science Application Research-to-Operations-to-Research NNH25ZDA001N-R2O2R Closed
ROSES 2025: C.10 Lunar Mapping Program NNH25ZDA001N-LMAP Closed
ROSES 2025: F.3 Exoplanets Research NNH25ZDA001N-XRP Closed
ROSES 2025: D.5 Astrophysics Pioneers NNH25ZDA001N-PIONEERS Closed
ROSES 2025: Research Opportunities in Space and Earth Science NNH25ZDA001N Closed
ROSES 2025: A.5 Earth Venture Suborbital-4 Snow4Flow Science Team NNH25ZDA001N-S4F Closed
ROSES 2025: A.4 Rapid Response and Novel Research in Earth Science NNH25ZDA001N-RRNES Open
ROSES 2025: A.7 Water Quality Applications NNH25ZDA001N-WATERQ Closed
ROSES 2025: A.2 Earth Venture: TROPICS and PREFIRE Science and Applications Teams NNH25ZDA001N-EVPT Closed
ROSES 2025: C.2 Solar System Science NNH25ZDA001N-SCUBED Open
ROSES 2025: A.9 User-Centered Applications with Large Earth Foundation Models NNH25ZDA001N-EAFM Closed
ROSES 2025: A.8 Water Resources Applications NNH25ZDA001N-WATER Closed
Roses 2025: a.10 innovate NNH25ZDA001N-INNOVATE Closed
ROSES 2025: F.6 Science Activation Program NNH25ZDA001N-SCIACT Closed
ROSES 2024: D.17 XRISM General Observer Cycle 2 NNH24ZDA001N-XGO Closed
Research Opportunities in Space and Earth Sciences 2025 NNH25ZDA001N Closed
ROSES 2025: A.45 Water Quality Applications NNH25ZDA001N-WATERQ Closed
Show 40 more

Latest 50 listed here. See the rest on GovTribe.

Grant awards

Award Recipient Federal obligations Awarded
Execute a balanced science program based on discipline-specific guidance from the national academies of sciences… 80NSSC26K0921 University Of Maryland Baltimore County $119,999
Execute a balanced science program based on discipline-specific guidance from the national academies of sciences… 80NSSC26K1046 New Mexico Institute Of Mining And Technology $198,088
Execute a balanced science program based on discipline-specific guidance from the national academies of sciences… 80NSSC26K1106 University Of Arizona $199,999
Execute a balanced science program based on discipline-specific guidance from the national academies of sciences… 80NSSC26K1057 Clemson University $80,000
Execute a balanced science program based on discipline-specific guidance from the national academies of sciences… 80NSSC26K0994 The Leland Stanford Junior University $80,000
Execute a balanced science program based on discipline-specific guidance from the national academies of sciences… 80NSSC26K0920 Clemson University $80,000
The goal of this funding opportunity is scientic research measured by the publication of the scientic results… 80NSSC26K0560 University Of Maryland, College Park $60,500
Execute a balanced science program based on discipline-specific guidance from the national academies of sciences… 80NSSC26K0951 University Of Wisconsin System $60,000
Execute a balanced science program based on discipline-specific guidance from the national academies of sciences… 80NSSC26M0104 Rector & Visitors Of The University Of Virginia $391,193
The goal of this funding opportunity is scientific research measured by the publication of the scientific results… 80NSSC26K1190 Association Of Universities For Research In Astronomy, Inc. $98,873

Latest 10 of 30,750 listed here. See the rest on GovTribe.

Top recipients by federal obligations

Rank Recipient Federal obligations Share
1 University Of Maryland, College Park $821,273,760 5%
2 The Regents Of The University Of Colorado $595,533,381 4%
3 Universities Space Research Association $585,900,768 4%
4 Baylor College Of Medicine $555,392,560 3%
5 The Johns Hopkins University $431,382,508 3%
6 University Of Maryland Baltimore County $414,712,344 3%
7 University Of Arizona $334,037,495 2%
8 Bay Area Environmental Research Institute $321,141,715 2%
9 The Regents Of The University Of California $301,150,956 2%
10 University Of Hawaii $298,082,186 2%

10 of 1,394 recipients listed here. See the rest on GovTribe.

Federal obligations by fiscal year

Fiscal year Federal obligations
FY2026 $705,696,325
FY2025 $1,154,115,504
FY2024 $910,872,360
FY2023 $900,865,194
FY2022 $942,534,829
FY2021 $849,550,872
FY2020 $806,749,579
FY2019 $823,075,445
FY2018 $738,725,053
FY2017 $799,698,576
FY2016 $707,975,819
FY2015 $653,003,264
FY2014 $655,087,219
FY2013 $599,134,637
FY2012 $678,379,333
FY2011 $711,327,132
FY2010 $362,706,433
FY2009 $318,556,616
FY2008 $209,972,112
FY2007 $94,741,554
FY2006 $112,326,221
FY2005 $107,837,443
FY2004 $50,605,549
FY2003 $33,878,581
FY2002 $31,865,747
FY2001 $25,451,113
FY2000 $1,201,262
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Quick answers

What is Assistance Listing 43.001?

Assistance Listing 43.001 is Science, a federal grant program run by National Aeronautics and Space Administration.

What is the CFDA number for Science?

Its CFDA number is 43.001: Assistance Listing numbers were called CFDA numbers before 2018.

How much funding has Assistance Listing 43.001 awarded?

30,750 grant awards under 43.001 have obligated $16,561,387,180 in federal funds to 1,394 recipients.

Who receives the most funding from 43.001?

The recipients obligated the most under Science are University Of Maryland, College Park ($821,273,760), The Regents Of The University Of Colorado ($595,533,381) and Universities Space Research Association ($585,900,768).

How much did 43.001 obligate in fiscal year 2025?

Grants under 43.001 obligated $1,154,115,504 in federal funds in fiscal year 2025.

Are there open grant opportunities under 43.001?

13 of the latest 50 opportunities under 43.001 are open or forecasted. The latest, ROSES 2025: B.8 Heliophysics Spaceflight Science Foundations, was posted on October 8, 2026.

On GovTribe

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