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Program

ROSES 2025: C.2 Solar System Science

Funds research on planets, moons and other solar-system bodies, accepted on a rolling basis with periodic cut-offs for review.

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This is NASA's standing channel for research into the planets, moons, asteroids and other bodies of the solar system, run inside the agency's planetary-science division.

There is no single proposal deadline. NASA accepts proposals on a rolling basis and reviews them in batches, each batch defined by its own cut-off date, and NASA has added a new final cut-off this cycle.

Biographical sketches an…

Space

Each grant below is a distinct funding opportunity with its own eligibility, scope, and deliverables.

Last verified: 27 Aug 2026Source: nspires.nasaprs.com