The National Science Foundation (NSF) is offering a federal grant opportunity titled "Advancing Informal STEM Learning" aimed at funding research and practices that enhance informal STEM learning experiences and environments. The program specifically seeks proposals that promote equity and belonging for historically excluded and underserved communities, focusing on public engagement with STEM, community STEM initiatives, and science communication. With an estimated total program funding of $41 million, the NSF anticipates awarding approximately 77 grants, with individual awards ranging from $150,000 to $3.5 million. Interested applicants can find more information and submit proposals before the closing date of January 8, 2025, by contacting NSF grants.gov support at grantsgovsupport@nsf.gov.