NASA Headquarters is offering a federal grant opportunity titled "ROSES 2025: A.45 Water Quality Applications," aimed at advancing research and development in water quality applications. Proposers must be affiliated with a U.S. institution and are required to submit a mandatory Notice of Intent by April 14, 2025, through the NSPIRES system, with specific instructions available in the associated documents. This funding is part of NASA's broader Research Opportunities in Space and Earth Sciences (ROSES) initiative, which supports a wide range of scientific research and technology development. Interested applicants should note that the proposal submission deadline is May 28, 2025, and can direct inquiries to Erin Urquhart at erin.urquhart.jephson@nasa.gov or by phone at 202.909.9823 for further details.