Story perspectives
Aging Stars Endanger Gas Giants, Earth’s Future at Risk
11/16/2025
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Story summary
- A study in the Monthly Notices of the Royal Astronomical Society shows aging stars threaten nearby planets.
- Researchers analyzed over 400,000 post-main sequence stars and found gas giants face higher engulfment risk.
- The destruction rate increases as stars reach the red giant phase.
- Earth may survive in about 5 billion years, though life on Earth could be severely impacted.
- Future work will use the PLATO mission to study this phenomenon.
