NASA Headquarters is offering a federal grant opportunity titled "ROSES 2025: B.2 Heliophysics Supporting Research," aimed at advancing research in heliophysics. Proposers must be affiliated with a U.S. institution and are required to submit a Step-1 proposal by April 10, 2025, before proceeding to the Step-2 submission due on June 24, 2025. This funding initiative is part of NASA's broader Research Opportunities in Space and Earth Sciences (ROSES) program, which supports a wide range of scientific research and technology development. Interested applicants can find additional information and specific proposal requirements at the provided NASA links, and inquiries can be directed to hq-hpd-hsr@mail.nasa.gov.