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nofo NNH25ZDA001N-R2O2R

NASA ROSES 2025 B.4: Space Weather Research-to-Operations-to-Research (R2O2R)

NASA has released the Research Opportunities in Space and Earth Sciences (ROSES) 2025, which is an omnibus Research Announcement with various individual program elements. Each program element has distinct deadlines and topics, but Step-1 proposals must be submitted by August 26, 2025, to qualify for Step-2 proposals. Applications can typically be submitted by any type of organization, includin…

The close date above is the date for the Step-2 proposal due date. The Step-1 proposal due date is 08/26/2025. Step-2 proposals cannot be submitted if a Step-1 proposal was not submitted.

NOTICE: Amended December 8, 2025. The Step-2 Due Date for this program, B.4 …

Funding Source

Agency: NASA Headquarters

Eligibility

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) …

Dates

Application Response Due: January 9, 2026
Solicitation Closed: February 8, 2026
Solicitation Posted: July 14, 2025

Supporting links

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