This NASA ROSES 2025 program element funds research on the hydrosphere, requiring a two-step proposal submission with deadlines on October 8, 2026, and January 28, 2027. Proposals undergo dual anonymous peer review. The program supports projects generally lasting three years and encourages use of specific Earth Science Division templates for proposal summaries. Eligibility primarily includes U.S. institutions with provisions for non-U.S. participation under strict guidelines.
Applicants must be affiliated with a U.S. institution registered at NSPIRES. Non-U.S. organizations may participate under specific conditions without exchange of funds. Consult NASA's Grant and Cooperative Agreement Manual for details on non-U.S. participation.
