Aging stars may be destroying their closest planets:
Aging stars may be destroying the giant planets orbiting closest to them, according to a new study by ...
phys.org/news/2025-11-aging-stars-destroying-closest-planets.html
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Key FactsRotten Eggs Chemical Detected on Jupiter-like Alien Planet
Jul 8, 2024 · Reading time: ~30 sec.
Summary created with AI assistance · Source: reuters.com
Summary created with AI assistance · Source: reuters.com
- The planet HD 189733b, discovered in 2005, has an extreme environment with a foul smell of hydrogen sulfide in its atmosphere.
- This 'hot Jupiter' is a gas giant similar to the largest planet in our solar system, only much hotter due to its proximity to its star.
- Research using the James Webb Space Telescope has confirmed the presence of hydrogen sulfide, water, and carbon dioxide on this planet.
- The observations enable a better understanding of planet formation and help recognize the uniqueness of our solar system.
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