Astronomers say they can precisely determine the age of a star from how fast it is rotating.
Astronomers discover record-breaking star as small as the moon but with more mass than the sun
Amateur astronomers reveal clues to a mysterious double aurora
Bad Astronomy, Smallest and most massive white dwarf ever found
Galactic Timekeepers: Decoding the Ages of Solitary Stars With Gyrochronology
PBS Space Time, How Does the Earth Really Move Through The Galaxy?, Season 9, Episode 4
Hubble's Law Astronomy 801: Planets, Stars, Galaxies, and the Universe
Beholding the Birth and Death of Stars
Study demonstrates consistency of rotational evolution between open cluster and field stars for determining age
Astronomy News