ACCEPTING APPLICATIONS · GRANT
ROSES 2025: B.8 Heliophysics Spaceflight Science Foundations
- Deadline
- Feb 5, 2027 (103 days left)
- Who can apply
- Others
- Award range
- Not stated
- Expected awards
- Not stated
- Total program funding
- Not stated
- Your own money required
- No cost sharing or matching required
- Opportunity number
- NNH25ZDA001N-SSF
- Posted
- Oct 8, 2026
- Assistance listing
- 43.001
More on who can apply
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-
What it funds
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 parti…
Open the official notice on Grants.gov ↗What to do next
- Open the official notice on Grants.gov and download the full announcement (the NOFO) and any attachments.
- Check you can apply: the eligible applicants above, and any detail in the notice's eligibility section.
- Register your organization in SAM.gov (choose "all awards") and create a Grants.gov account; allow several weeks the first time.
- Apply through Grants.gov exactly as the notice says, before Feb 5, 2027. Late applications are usually not accepted.
New to this? Applying for a federal grant, step by step · Register to apply · How to read the notice · Write the narrative · Build the budget · Agency contact: hq-hpd-ssf@mail.nasa.gov.
From Grants.gov's official daily extract of Oct 25, 2026. The notice on Grants.gov and its attachments are what count. UX Contract is independent and not a government website.








