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Solid water ice has been found for the first time beyond the Solar System in a belt around HD 181327

15. 5. 2025

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Image: Solid water ice has been found for the first time beyond the Solar System in a belt around HD 181327

James Webb Space Telescope discovered water ice in a Kuiper belt analogue around young star HD 181327. The star has about 40 % more mass than the Sun and lies 158 light years away. The young star is probably bound to the close Eta Telescopii system. Astronomers found a cold debris disk 86 AU from the star....

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Browse the latest scientific studies on stars and exoplanets in our galaxy. Stellar Catalog provides access to scientific data from astrophysics and stellar or planetary astronomy. It's a resource for anyone interested in the newest discoveries about what lies beyond our solar system.

Latest discoveries

	Eta Telescopii 158 ly			Water ice in the debris disk around HD 181327 15. 5. 2025
	Eta Telescopii 158 ly			The case for an ocean-bearing Mimas from tidal heating analysis 26. 10. 2021 (accepted)
	Eta Telescopii 158 ly			The evidence for unusually high hydrogen abundances in the central part of Valles Marineris on Mars 25. 3. 2021 (accepted)
	Eta Telescopii 158 ly			Tracking the Evolution of an Ocean Within Mimas Using the Herschel Impact Basin 1. 1. 1970 (accepted)
	Eta Telescopii 158 ly			The first-principles phase diagram of monolayer nanoconfined water 1. 1. 1970 (accepted)

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