Astronomy and Astrophysics Research Grants
U.S. National Science Foundation · Opportunity number 22-624
Details summarized from the official notice as of Oct 16, 2026. Always confirm eligibility, deadlines and requirements in the official notice before applying.
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Key facts
| Opportunity number | 22-624 |
|---|---|
| Agency | U.S. National Science Foundation |
| Assistance listing (ALN, formerly CFDA) | 47.049 |
| Posted | Aug 4, 2022 |
| Deadline | Nov 16, 2026 |
| Estimated total program funding | $50,000,000 |
| Cost sharing or matching required | No |
| Funding type | Grant |
| Category | Science technology and other research and development |
| Last updated here | Oct 16, 2026 |
Summary from the notice
Who can apply
The official notice lists these applicant types as eligible:
- Unrestricted (open to any type of entity, check the notice)
Registrations you will likely need
Most applications submitted through Grants.gov need the following. Registration can take several weeks, so start early. The notice lists the exact requirements.
- SAM.gov registration for your organization, which also gives you a Unique Entity ID (UEI). Registration is free.
- A Login.gov account, which Grants.gov uses for sign-in.
- A Grants.gov applicant registration linked to your organization's UEI.
Past awards for this program
Totals for assistance listing 47.049 from public USASpending.gov data, as of Sep 23, 2026. Past awards do not predict future funding.
| Year | Listing | Awards | Total | Average |
|---|---|---|---|---|
| 2026 | 47.049 | 16 | $1,790,278,386 | $111,892,399 |
| 2025 | 47.049 | 21 | $1,947,852,199 | $92,754,867 |
| 2024 | 47.049 | 22 | $1,981,475,770 | $90,067,080 |
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