Astronomy and Astrophysics grants and R&D funding

GrantField tracks 10 open US R&D funding calls in Astronomy and Astrophysics, drawn from federal agencies, state programs, and private foundations and refreshed daily. Browse every active call below, or run the matcher to see only the astronomy and astrophysics grants your organization is genuinely eligible for, each scored and explained.

10 open calls

• 2026 Astrophysics Small Explorer (APSMEX)NASA
• Advanced Technologies and Instrumentation for the Astronomical SciencesNSF
• Astrobiology Science Conference Announcement for Partnership Proposals 2026NASA
• Astronomy and Astrophysics Research GrantsNSF
• NSF Astronomy and Astrophysics Postdoctoral FellowshipsNSF
• NSF-Simons National Artificial Intelligence (AI) Research Institutes in the Astronomical SciencesSimons
• ROSES25: D.6 Astrophysics Research and AnalysisHQ
• ROSES25: D.7 Strategic Astrophysics TechnologyHQ
• ROSES25: D.8 Habitable Worlds Observatory Precursor Science InvestigationHQ
• WINDOWS ON THE UNIVERSE: THE ERA OF MULTI-MESSENGER ASTROPHYSICSNSF