The new observations provide further evidence that Earth's water was delivered by ancient space rocks.
The James Webb Space Telescope detected water around a rare comet in the main asteroid belt located between Jupiter and Mars.
The new observation marks another scientific breakthrough for Webb as it is the first time gas — here in the form of water vapor — has been observed surrounding a main belt asteroid. The new discovery suggests that water may have been preserved as ice in the main asteroid belt during the early evolution of the Solar System.
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Webb telescope's latest discovery could show how water arrived on EarthScientists announced Monday that Webb spotted water vapor around a comet in the main asteroid belt, which suggests ice from the early solar system can be preserved in this region between Mars and Jupiter.
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Webb Finds Water in Rare Main-Belt Comet, Spurring New MysteriesA team of scientists have used the James Webb Space Telescope to locate water vapor around a main-belt comet for the first time.
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James Webb telescope discovers ancient 'water world' in nearby star systemBriley Lewis (she/her) is a freelance science writer and Ph.D. Candidate/NSF Fellow at the University of California, Los Angeles studying Astronomy & Astrophysics. Follow her on Twitter briles_34 or visit her website www.briley-lewis.com.
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James Webb telescope finds water around a comet in the main asteroid belt | EngadgetThe James Webb telescope has spotted the first known instance of a comet with water vapor in the main asteroid belt..
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25 jaw-dropping James Webb Space Telescope imagesFrom nebulas and black holes to baby star nurseries and ancient collisions, the universe has never looked more beautiful thanks to NASA's $10 billion-telescope.
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