The National Aeronautics and Space Administration (NASA) Science Mission Directorate (SMD) has released the Research Opportunities in Space and Earth Sciences (ROSES) – 2025, an omnibus research announcement supporting basic and applied research in various space science fields. This specific program element, B.4 Heliophysics Guest Investigators, aims to provide funding for heliophysics research conducted by investigators affiliated with eligible institutions. Awards may be in the form of grants, cooperative agreements, or contracts, with a typical period of performance of three years, though some may allow up to five years. Applications require a Step-1 proposal submission before the final Step-2 application.