James Webb telescope takes emergency look at 'city-killer' asteroid 2024 YR4 ahead of close encounter in 2032 - Live Science

  • Brandon Specktor |
  • Technology |
  • Live Science |
  • 04-02-2025 |
  • 25

The powerful James Webb Space Telescope (JWST) has just completed the first of two planned observations of the infamous city-killer asteroid 2024 YR4, which will make a perilously close approach …

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