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Webb Detects Hydrogen Sulfide Gas on Three Super-Jupiters

Summary by sci.news
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have for the first time identified hydrogen sulfide gas in the atmospheres of three gas-giant exoplanets orbiting HR 8799, a 30-million-year-old star located in the constellation of Pegasus. The post Webb Detects Hydrogen Sulfide Gas on Three Super-Jupiters appeared first on Sci.News: Breaking Science News.
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sci.news broke the news in on Monday, February 16, 2026.
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