Funder: U.S. National Science Foundation
Due Dates: December 9, 2025 (various programs: AAPF, AAG, LIGO, Plasma Physics, Nuclear Physics, Particle Astrophysics, Gravitational Physics)
Funding Amounts: Approximately 200 awards; award sizes/durations vary by program; no explicit ceiling/floor stated.
Summary: Supports research advancing integrated, multi-messenger astrophysics using electromagnetic waves, high-energy particles, and gravitational waves.