NASA Headquarters is offering a federal grant opportunity titled "ROSES 2024: E.12 Physical Sciences Research Studies" as part of its annual Research Opportunities in Space and Earth Sciences (ROSES) initiative. Proposals are invited from institutions affiliated with NASA's NSPIRES system, with a focus on advancing research in physical sciences relevant to space and Earth sciences, and funding is primarily directed towards U.S. institutions, although some provisions exist for non-U.S. organizations. This grant aims to support a wide range of basic and applied research, with awards typically structured as grants and a performance period generally lasting up to three years, though some projects may extend to five years. Interested applicants must submit their Step-1 proposals by February 4, 2025, and can direct inquiries to BPS-PhysicalSciences@nasaprs.com for further information.