NASA Headquarters is offering a federal grant opportunity under the Research Opportunities in Space and Earth Sciences (ROSES) 2024 program, aimed at supporting a wide range of basic and applied research in space and Earth sciences. Proposals are invited from U.S. institutions, with specific eligibility requirements for non-U.S. organizations, and the program encompasses various individual elements, each with distinct due dates and topics. The funding will primarily be awarded as grants, with a typical performance period of three years, although some projects may extend up to five years. Interested applicants should submit optional Notices of Intent by January 21, 2025, and can find further details and application instructions on the NSPIRES website, with the proposal submission deadline set for April 21, 2025. For inquiries, contact Laura Lorenzoni at laura.lorenzoni@nasa.gov or Maria Tzortziou at mtzortziou@ccny.cuny.edu.