Hubble Catches a Stellar Exodus in Action

Using NASA's Hubble Space Telescope, astronomers have captured for the first time snapshots of fledgling white dwarf stars beginning their slow-paced, 40-million-year migration from the crowded center of an ancient star cluster to the less populated suburbs. White dwarfs are the burned-out relics of stars that rapidly lose mass, cool down, and shut off their … Continue reading Hubble Catches a Stellar Exodus in Action

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