GrantRound

NASA Headquarters Grants

NASA Headquarters currently has 16 open federal grant opportunities on Grants.gov, with deadlines from Oct 15, 2026 to Mar 16, 2027. The listings that publish an award ceiling total $13,225,000 in maximum awards across 2 listings. Data updated Oct 13, 2026; the list below is sorted by deadline, soonest first.

Most of these are open to: Open to All Applicant Types (1).

ROSES25: A.13 Accelerating Earth Solutions NASA Headquarters · Opportunity NNH25ZDA001N-AES · Award amount: see the official listing · closes Oct 15, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

1 day left
ROSES25: D.8 Habitable Worlds Observatory Precursor Science Investigation NASA Headquarters · Opportunity NNH25ZDA001N-HWOPSI · Award amount: see the official listing · closes Oct 26, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

12 days left
NASA Innovative Advanced Concepts (NIAC) Phase I NASA Headquarters · Opportunity NNH26ZTR001N-27NIAC-A1 · Awards up to $225,000 · closes Oct 28, 2026

Who can apply: all applicant types

View on Grants.gov

14 days left
Space Technology Research Institutes NASA Headquarters · Opportunity NNH26ZTR001N-26STRI-B3 · Awards up to $13,000,000 · closes Nov 3, 2026

Who can apply: Other applicants

View on Grants.gov

20 days left
ROSES25: A.15 Biosphere NASA Headquarters · Opportunity NNH25ZDA001N-BIOS · Award amount: see the official listing · closes Nov 6, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

23 days left
ROSES25: C.4 Planetary Science Enabling Facilities NASA Headquarters · Opportunity NNH25ZDA001N-PSEF · Award amount: see the official listing · closes Nov 10, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

27 days left
ROSES 2025: C.2 Solar System Science NASA Headquarters · Opportunity NNH25ZDA001N-SCUBED · Award amount: see the official listing · closes Nov 12, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

29 days left
ROSES25: A.14 Atmosphere NASA Headquarters · Opportunity NNH25ZDA001N-ATMOS · Award amount: see the official listing · closes Dec 2, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

49 days left
ROSES 2025: D.4 Theoretical and Computational Astrophysics Networks NASA Headquarters · Opportunity NNH25ZDA001N-TCAN · Award amount: see the official listing · closes Dec 3, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

50 days left
ROSES 2025: A.16 Cryosphere NASA Headquarters · Opportunity NNH25ZDA001N-CRYO · Award amount: see the official listing · closes Dec 4, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

51 days left
Solar System Exploration Research Virtual Institute Cooperative Agreement Notice-5 (SSERVI CAN-5) NASA Headquarters · Opportunity NNH26ZDA016C · Award amount: see the official listing · closes Dec 4, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

51 days left
ROSES 2025: A.4 Rapid Response and Novel Research in Earth Science NASA Headquarters · Opportunity NNH25ZDA001N-RRNES · Award amount: see the official listing · closes Dec 31, 2026

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

78 days left
ROSES 2025: A.18 Geosphere NASA Headquarters · Opportunity NNH25ZDA001N-GEO · Award amount: see the official listing · closes Jan 15, 2027

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

Closes Jan 15, 2027
ROSES 2025: A.17 Hydrosphere NASA Headquarters · Opportunity NNH25ZDA001N-HYDRO · Award amount: see the official listing · closes Jan 28, 2027

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

Closes Jan 28, 2027
ROSES 2025: B.8 Heliophysics Spaceflight Science Foundations NASA Headquarters · Opportunity NNH25ZDA001N-SSF · Award amount: see the official listing · closes Feb 5, 2027

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

Closes Feb 5, 2027
ROSES 2025: B.7 The Heliophysics Low-Cost Access to Space NASA Headquarters · Opportunity NNH25ZDA001N-LCAS · Award amount: see the official listing · closes Mar 16, 2027

Who can apply: Other applicants

Details & eligibility · View on Grants.gov

Closes Mar 16, 2027

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Every grant listed here comes from Grants.gov, the official U.S. government database. Award amounts and deadlines can change — verify the details on the official listing before you apply. GrantRound is not affiliated with the U.S. government.