Data / Federal grants / NNH25ZDA001N-SSF
ROSES 2025: B.8 Heliophysics Spaceflight Science Foundations
NASA Headquarters (National Aeronautics and Space Administration) is accepting applications until February 5, 2027.
SpecStream is the live web data engine for teams and agents. It reads every open and forecast federal opportunity on Grants.gov each morning, and this page is that reading. Describe your organization once and the grants that fit arrive in your sheet, CRM, Slack or agent as they are posted.
Key facts
- Opportunity number
- NNH25ZDA001N-SSF
- Status
- Posted, open
- Posted
- October 8, 2026
- Closes
- February 5, 2027
- Cost sharing
- Not required
- Funding instrument
- Cooperative Agreement, Grant
- Category
- Science and Technology and other Research and Development
- Assistance listing
- 43.001 Science
- Contact
- Caleb Schuler Grantor · [email protected]. · 2406169381
Who can apply
- Others (see text field entitled "Additional Information on Eligibility" for clarification)
Proposers must be affiliated with an institution at nspires.nasaprs.com/ and, in general, NASA provides funding only to U.S. institutions. Organizations outside the U.S. that propose on the basis of a policy of no-exchange-of-funds; consult the NASA Grant and Cooperative Agreement Manual (GCAM) (https://www.nasa.gov/grants-policy-and-compliance-team/#Regulations) for specific details. Some NRAs may be issued jointly with a non-U.S. organization, e.g., those concerning guest observing programs for jointly sponsored space science programs, that will contain additional special guidelines for non-U.S. participants. Also reference the GCAM for special instructions for proposals from non-U.S. organizations that involve U.S. personnel for whom NASA support is requested.
What the agency says
The close date above is the date for the Step-2 proposal due date. The Step-1 proposal due date is November 20, 2026 . Step-2 proposals cannot be submitted if a Step-1 proposal was not submitted.
NOTICE: Amended October 8, 2026. This amendment adds this new program element to ROSES-2025. A virtual telecon for potential proposers will be held October 26 at noon Eastern Time. Connect information will be posted on the right of this NSPIRES page under "Other documents". Step-1 proposals are due by November 20, 2026, and Step-2 proposals are due February 5, 2027, see Section 3.1.
An individual may be the Principal Investigator (PI) of one and only one proposal to this program element unless they are serving as the Institutional PI for a proposal with a Co-I/Science PI who has not been granted PI status at the submitting institution. There is no limit on the number of times an individual may serve as the Institutional PI.
The rules regarding interagency awards described in Section 1.1.1 of B.1 Heliophysics Research Program Overview and Section 4 apply to this program element.
Proposals submitted to this program will be evaluated using a dual-anonymous review process. Proposals must be prepared according to the guidelines in Section 3.2 and in the associated "Guidelines for Proposers to ROSES DAPR Programs" document under "Other Documents" on the NSPIRES page for this program element.
All proposers are strongly encouraged to use the standard SMD template for the Open Science Data Management Plan see https://science.nasa.gov/researchers/sara/faqs/OSDMP
This synopsis is a generic summary that is posted for each of the many individual "program elements" in NASA’s Research Opportunities in Space and Earth Sciences (ROSES) – 2025 solicitation. For specific information on this particular program element download and read the PDF of the text of this program element by going to Tables 2 or 3 of ROSES at https://solicitation.nasaprs.com/ROSES2025table2
and https://solicitation.nasaprs.com/ROSES2025table3 , respectively, click the title of the program element of interest, a hypertext link will take you to a page for that particular program element. On that page, on the right side under "Announcement Documents" the link on the bottom will be to the PDF of the text of the call for proposals. For example, if one were interested in the Solar System Science program (NNH25ZDA001N-SCUBED) one would follow the link to the NSPIRES page for that program element and then to read the text of the call one would click on “C.2 Solar System Science (.pdf)” to download the text of the call. If one wanted to set it into the context of the goals, objectives and know the default rules for all elements within Appendix C, the planetary science division, one might download and read “ C.1 Planetary Science Research Program Overview (.pdf) ” from that same page. While the letters and numbers are different for each element within ROSES (A.10, B.3, etc.) the basic configuration is always the same, e.g., the letter indicates the Science Division (A is Earth Science, B is Heliophysics etc.) and whatever the letter, #1 is always the division overview. In 2025, most program elements will be set up for application via Grants.gov only if requested at least 30 days in advance of the due date. For more on Grants.gov submissions see Section IV(b)v of the ROSES Summary of Solicitation, that may be found at https://solicitation.nasaprs.com/ROSES2025 .
Other open grants from the National Aeronautics and Space Administration
| Opportunity | Status | Closes | Award ceiling | Total funding | Record |
|---|---|---|---|---|---|
| ROSES25: D.8 Habitable Worlds Observatory Precursor Science Investigation NNH25ZDA001N-HWOPSI | Open | Oct 26 | grants.gov | ||
| NASA Innovative Advanced Concepts (NIAC) Phase I NNH26ZTR001N-27NIAC-A1 | Open | Oct 28 | $225,000 | grants.gov | |
| Space Technology Research Institutes NNH26ZTR001N-26STRI-B3 | Open | Nov 3 | $13,000,000 | grants.gov | |
| ROSES25: A.15 Biosphere NNH25ZDA001N-BIOS | Open | Nov 6 | grants.gov | ||
| ROSES25: C.4 Planetary Science Enabling Facilities NNH25ZDA001N-PSEF | Open | Nov 10 | grants.gov | ||
| ROSES 2025: C.2 Solar System Science NNH25ZDA001N-SCUBED | Open | Nov 12 | grants.gov |
· Everything closing in February 2027
Read from the Grants.gov API, last updated 2026-10-23. The agency's notice on Grants.gov is the official record; check it before you apply.