The National Science Foundation (NSF) is offering the Astronomy and Astrophysics Postdoctoral Fellowships, aimed at supporting highly qualified recent doctoral scientists in conducting independent research and education in the fields of astronomy and astrophysics. Eligible candidates must be U.S. citizens, nationals, or lawful permanent residents who have earned their doctoral degree within the last five years or will complete it by October 1 following the proposal deadline, and they must submit their proposals directly to NSF, identifying scientific mentors and host institutions. The fellowships, which can last up to three years, provide a total estimated funding of $990,000, with an award floor of $110,000, and the application deadline is set for October 15, 2024. For further inquiries, candidates can reach out to NSF grants.gov support at grantsgovsupport@nsf.gov.