James Webb Space Telescope discovers an alien planetary system's icy edge - Space

  • Keith Cooper |
  • Technology |
  • Space.com |
  • 05-21-2025 |
  • 40

At long last, particles of water–ice have been discovered in the frozen Kuiper Belt of another star. The discovery, made by the James Webb Space Telescope, is a major step forward in filling in gaps …

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