Funder: NASA Headquarters
Due Dates: February 27, 2026 (Type-1 Phase-1 & Type-2 NSPIRES proposals)
Funding Amounts: Typical period of performance is 3 years; some programs allow up to 5 years; award size varies by proposal.
Summary: Supports research and observing proposals using XRISM, including joint and time-constrained studies, under NASA's ROSES-2025.
Key Information: Both Phase-1 and Phase-2 proposals are due the same day; U.S. institutions primarily funded, foreign applicants may participate with restrictions.