#circumstellar-dust

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fromColossal
1 day ago

NASA's Webb Telescope Captures the Dust Clouds of Apep, Named for the Egyptian God of Chaos

James Webb imaged Apep, a triple-star Wolf-Rayet system with coiled dust shells; a third supergiant creates V-shaped holes in 700-year-old shells.
fromNature
2 weeks ago

A host of 'exocomets' swarms a distant star

Astronomers report that they've found a flock of comets passing in front of a star outside our own Solar System.
Science
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