NASA Headquarters is offering a federal grant opportunity titled "ROSES 2025: A.9 User-Centered Applications with Large Earth Foundation Models." This grant aims to support research and development in user-centered applications utilizing large Earth foundation models, with eligibility primarily for U.S.-affiliated institutions, although some provisions exist for non-U.S. organizations under specific guidelines. The funding is part of NASA's broader Research Opportunities in Space and Earth Sciences (ROSES) initiative, which encompasses a wide range of scientific research and technology development. Proposals must be submitted in two steps, with the Step-1 proposal due by November 4, 2025, and the Step-2 proposal due by December 9, 2025. For further inquiries, interested parties can contact Argyro Kavvada at argyro.kavvada@nasa.gov or Tsengdar Lee at tsengdar.j.lee@nasa.gov.