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An artist’s impression of a star’s dusty debris disk, thought to be produced when asteroids or other planetesimals collide and fragment. Astronomers

David wilnerA meredith hughesDavidj wilnerKate yl suAva nederlanderAnnaj fehrSeanm andrewsSebastian marinoAttila moKevinm flahertyEugene chiangSean andrewsKuiper beltAtacama largeDebris diskAstrophysical journal