NASA Headquarters is offering a federal grant opportunity titled "ROSES 2025: A.44 Water Resources Applications," aimed at advancing research in water resources applications. Proposers must be affiliated with a U.S. institution and are required to submit a Step-1 proposal by May 5, 2025, before proceeding to the Step-2 submission due on July 28, 2025. This initiative is part of NASA's broader Research Opportunities in Space and Earth Sciences (ROSES) 2025 solicitation, which encompasses various research and technology projects critical for understanding and managing water resources. Interested applicants can find additional details and necessary documents on the NASA solicitation website, and inquiries can be directed to Erin Urquhart at erin.urquhart.jephson@nasa.gov or by phone at 202.909.9823.