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Open·Synced from source July 10, 2026

ROSES25: B.2 Heliophysics Foundational Research

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Posted
Feb 3, 2026
Closes
Aug 31, 2026 (in 52 days)
Last verified
Jul 10, 2026

Classification and identifiers

Solicitation number
NNH25ZDA001N-HFR
Assistance listing (CFDA)
43.001

Amount

Amount not published by the funder

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-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.

About this opportunity

The close date above is the date ROSES25 closes. The Step-2 due date will be announced at least 60 days before the Step-2 proposal due date. The Step-1 proposal due date is May 1, 2026. Step-2 proposals cannot be submitted if a Step-1 proposal was not submitted. NOTICE: Amended February 11, 2026. This amendment makes two corrections to this program element: The length of the Step-1 Proposal in Section 3.3.1 has been corrected from two pages to three, and the expected budget numbers given in the summary table are per award, per year, not the budget for all of the new awards in the SST. NOTICE: Amended February 3, 2026. This amendment releases the final text for this program element, which was previously TBD. Step-1 proposals are due May 1, 2026. The Step-2 due date will be announced at leas...

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