Closes Nov 6, 2026
ROSES25: A.15 Biosphere
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001
Open federal grants from NASA Headquarters
Currently open opportunities published by NASA Headquarters on Grants.gov. Sorted by closing date. You still apply on Grants.gov.
11 open opportunities
No stated deadline
NASA Innovative Advanced Concepts (NIAC) Phase II
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
Closes Oct 15, 2026
ROSES25: A.13 Accelerating Earth Solutions
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001
25 days left
ROSES25: B.2 Heliophysics Foundational Research
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001
Closes Oct 20, 2026
ROSES25: A.14 Atmosphere
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001
Closes Nov 12, 2026
ROSES 2025: C.2 Solar System Science
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001
Closes Nov 10, 2026
ROSES25: C.4 Planetary Science Enabling Facilities
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001
No stated deadline
Space Technology Research, Development, Demonstration, and Infusion (SpaceTech REDDI-2026)
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
Closes Dec 31, 2026
ROSES 2025: A.4 Rapid Response and Novel Research in Earth Science
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001
Closes today
ROSES 2025: A.10 INNOVATE
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001
Closes Oct 26, 2026
ROSES25: D.8 Habitable Worlds Observatory Precursor Science Investigation
- Agency
- NASA Headquarters
- Eligible locations
- Nationwide
- Assistance listing number
- ALN 43.001