Funder: NASA Headquarters
Due Dates: January 21, 2026 (Step-1 proposal) | June 22, 2026 (Step-2 proposal; invitees only)
Funding Amounts: Typical award duration is 3 years; some awards may be up to 5 years. No explicit ceiling or floor specified.
Summary: Supports research advancing understanding of the Sun-Earth system and its effects on life and society under NASA's Living with a Star program.
Key Information: Step-2 proposals accepted by invitation only after Step-1 submission.