ROSES 2025: B.3 Living with a Star Science

The National Aeronautics and Space Administration (NASA) Science Mission Directorate (SMD) has released its annual omnibus Research Announcement (NRA), Research Opportunities in Space and Earth Sciences (ROSES) – 2025. This opportunity is for the B.3 Living with a Star Science program element, which is focused on supporting research and technology in the field of heliophysics. The typical period of performance for an award is three years, but some programs may allow up to five years and others specify shorter periods. Key aspects of this opportunity include: • The Step-1 proposal due date is January 21, 2026. • The Step-2 proposal due date will be announced at least 60 days before the due date. • Awards will be made as grants, cooperative agreements, or contracts depending on the nature of the work proposed. • 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) for specific details.