NASA This stunning new Webb image is a gift from a past star. In near-infrared light, supernova remnant Cassiopeia A (Cas A) resembles a shiny ornament. Embedded within gas from the star are the materials for new stars & planets
Published
7 months ago
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Courtesy: "NASA, ESA, CSA,STScI,Danny Milisavljevic (Purdue U.), Ilse De Looze (UGent),Tea Temim (Princeton U.) / TMX"