Science Grants (Assistance Listing 43.001)
Administered by NASA Headquarters. An Assistance Listing is the permanent catalog entry for a federal funding program — individual opportunities are issued under it and come and go.
Overview
Assistance Listing 43.001 — Science — is a federal funding program administered by NASA Headquarters. UseGrants has tracked 10 funding opportunities issued under it. None are accepting applications at the moment. Historically, opportunities under this listing post most often in May and July.
Eligibility is set per opportunity, not per listing. The free UseGrants check matches your organization type and focus against every open opportunity, including these.
- Open now
- 0
- Issuing agencies
- 1
- Opportunities tracked
- 10
- Typical ceiling
- Per notice
- Largest ceiling
- Per notice
- Assistance Listing
- 43.001
Open opportunities under 43.001
Nothing is accepting applications under this listing right now.
NASA Headquarters has published 10 opportunities under 43.001, most often in May and July and April and February. The history below shows what previous rounds looked like.
Previously issued under this listing
Past rounds are the best guide to what the next one will look like — the scope, the award size, and the time of year it lands.
| Opportunity | Award range | Closed |
|---|---|---|
| ROSES25: B.2 Heliophysics Foundational Research | Amount varies | Closed |
| ROSES 2025: A.10 INNOVATE | Amount varies | Closed |
| ROSES 2025: A.4 Rapid Response and Novel Research in Earth Science | Amount varies | Closed |
| ROSES25: F.17 Research Initiation Awards | Amount varies | Closed |
| ROSES25: D.6 Astrophysics Research and Analysis | Amount varies | Closed |
| ROSES25: D.7 Strategic Astrophysics Technology | Amount varies | Closed |
| ROSES 2025: C.2 Solar System Science | Amount varies | Closed |
| A.12 Hemispheric Airborne Measurements of Air Quality (HAMAQ) Science Team | Amount varies | Closed |
| ROSES25: F.5 Future Investigators in NASA Earth and Space Science and Technology | Amount varies | Closed |
| ROSES 2025: B.3 Living with a Star Science | Amount varies | Closed |
When 43.001 opportunities post
Across the 10 opportunities UseGrants has tracked under this listing, postings cluster in May, July, April, February. Federal program cycles repeat, so a listing that missed you this year is worth watching for the next round.
- May3 opportunities
- July3 opportunities
- April2 opportunities
- February1 opportunity
What is Assistance Listing 43.001?
43.001 is the federal Assistance Listing (formerly CFDA) number for Science, administered by NASA Headquarters. An Assistance Listing is the permanent catalogue entry for a funding program; individual notices of funding opportunity are issued under it, each with its own deadline and eligibility. UseGrants has tracked 10 such notices.
Are there open 43.001 grants right now?
Not at the moment. Nothing under 43.001 is currently accepting applications. This listing has issued 10 opportunities historically, most often posting in May, July, April, February, so it is worth watching.
How much funding do 43.001 grants award?
Most notices under 43.001 publish no award ceiling at all. Amounts are set per opportunity rather than by the listing — check the specific notice you intend to apply to.
Which agencies issue grants under 43.001?
NASA Headquarters has issued the opportunities UseGrants tracks under this listing. UseGrants is an independent aggregator compiling public Grants.gov records — always confirm current details on the agency's own listing.
Who applies to 43.001, and what it sits alongside
Related federal programs
Source: public Grants.gov opportunity records. Assistance Listing numbers and program titles are as published by the issuing agency. UseGrants is an independent aggregator, not a federal agency — always confirm the current deadline, eligibility and award amount on the official listing before you apply.