The National Science Foundation (NSF) is offering a grant opportunity titled "Re-entry to Active Research Program" aimed at reengaging and retraining individuals who have experienced a hiatus from active research. This program seeks to support highly qualified scientists and engineers in advancing their academic careers, specifically targeting those returning to tenure-track positions or seeking higher academic ranks after a research gap. The RARE program includes two tracks: Track 1 focuses on reengagement with competitive funding opportunities, while Track 2 emphasizes retraining for new techniques necessary for competitive research activity. The total estimated funding for this program is $2.4 million, with individual awards ranging from $250,000 to $300,000, and proposals are accepted on a rolling basis. For further inquiries, interested applicants can contact NSF grants.gov support at grantsgovsupport@nsf.gov or refer to NSF Publication 20-586 for additional details.