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Posted · 22-624

Astronomy and Astrophysics Research Grants

U.S. National Science Foundation  ·  NSF

CFDA Numbers

47.049

Award Ceiling

Award Floor

Expected Awards

Close Date

Nov 16, 2026

Section I

How to Apply

Apply Online ↗

View on grants_gov ↗

Program Contact

NSF grants.gov support<br/>grantsgovsupport@nsf.gov
grantsgovsupport@nsf.gov

Section II

Eligibility

Eligible Applicant Types

99

Section III

Description

The Astronomy and Astrophysics Research Grants (AAG) Program is an inclusive and flexible funding opportunity to support research in the astronomical sciences. The Program provides individual investigator and collaborative research grants for observational, theoretical, laboratory, and archival data studies in astronomy and astrophysics. The Program also considers proposals for projects and tools that enable or enhance astronomical research. Proposals may span multiple disciplines and/or areas of study and may utilize multiple techniques.

Section IV

Key Dates

Posted
Aug 4, 2022
Closes
Nov 16, 2026
Archive
Dec 16, 2026