Supernovas may have triggered life-threatening changes in ancient Earth's climate. Scientists say it could happen again - Space

  • Robert Lea |
  • Technology |
  • Space.com |
  • 06-14-2025 |
  • 52

New research suggests that the explosive death throes of massive stars, known as supernovas, may have had dramatic effects on our planet's climate over its distant history. Investigating historic inc…

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