NASA Headquarters is offering a federal grant opportunity titled "ROSES 2024: B.20 Heliophysics Tools and Methods" as part of its annual Research Opportunities in Space and Earth Sciences (ROSES) initiative. Proposers must be affiliated with a U.S. institution and are required to submit proposals that adhere to specific guidelines outlined in the NASA Proposer's Guide, with the potential for funding through grants, cooperative agreements, or contracts depending on the nature of the proposed work. This opportunity is crucial for advancing research and technology in heliophysics, with awards typically having a performance period of three years, although some may extend up to five years. Interested applicants should note that the proposal submission deadline is February 27, 2025, and can direct inquiries to Matthew McClure at matthew.r.mcclure@nasa.gov for further information.