ROSES25: A.15 Biosphere
NASA Headquarters
The close date above is the date for the Step-2 proposal due date. The Step-1 proposal due date is September 4, 2026 . Step-2 proposals cannot be submitted if a Step-1 proposal was not submitted. NOTICE: October 8, 2026. A requirement to budget for travel to an annual PI meeting to the furthest coast has been added to Section 4.2.1. New text is in bold. NOTICE: September 18, 2026. Details on the redacted and anonymized budget requirements have been added to Table A.15-1 to make it consistent with Section 4.2.1, and the instructions regarding BioSketches and Current and Pending Support in Table A.15-2 have been improved. New text is in bold and deleted text is struck through NOTICE: August 4, 2026. Going forward, a $0.09/SBU charge now applies to all proposing to Earth Science (ROSES Appendix A) to use any NASA high-end computing resource. Proposers must account for this in their budget, per the instructions provided in Section 7.3 of ROSES-25 A.1 Earth Science Research Overview . NOTICE: Amended July 20, 2026. This amendment adds this new program element to ROSES-2025. This element uses a two-step proposal process (Section 4). Step-1 proposals are due by September 4, 2026, and St
Deadline
2026-11-06
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-
Sources
Grants.gov. Last updated 2026-10-26.
Always confirm eligibility and deadlines on the funder's own page before applying.