- Massive star explosions may have triggered two mass extinctions in Earth’s past: ‘It would be terrifying.’ Space.com
- Something much worse than asteroids caused two of Earth’s mass extinctions Earth.com
- Scientists rewrite history of universe with huge breakthrough in doomsday mystery Express
- Violent supernovae ‘triggered at least two Earth extinctions’ The Royal Astronomical Society
- Violent Supernovae Could Have Triggered at Least 2 Extinction Events ScienceAlert
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