James Webb telescope discovers Zhúlóng, the Milky Way's long-lost 'twin' near the dawn of time - Live Science

  • Brandon Specktor |
  • Technology |
  • Live Science |
  • 04-18-2025 |
  • 23

When astronomers used the James Webb Space Telescope (JWST) to peer deep into the early universe, they made a serendipitous discovery: a galaxy that appears to be the Milky Way's ancient twin sibli…

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