Gaia mission finds parts of the Milky Way much older than expected - Phys.org

  • Science X staff |
  • Technology |
  • Phys.Org |
  • 03-23-2022 |
  • 99

Using data from ESA's Gaia mission, astronomers have shown that a part of the Milky Way known as the 'thick disc' began forming 13 billion years ago, around 2 billion years earlier than expected, andâ

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