Rethinking RR Lyrae StarRethinking RR Lyrae StarAgesabout RR Lyrae stars.New findings challenge old beliefsAstrophysics of GalaxiesThe Changing View on RR Lyrae StarsScientists rethink the age of mysterious RR Lyrae stars.2025-05-14T03:52:00+00:00 ― 6 min read