The many faces of Cassiopeia A
The James Webb Space Telescope (JWST) has captured a remarkable image of the Cassiopeia A (Cas A) supernova remnant, revealing its intricate and dynamic nature. This cosmic spectacle, located approximately 11,000 light-years away, is the aftermath of a massive star that exploded in the late 17th century, although its brilliance went unnoticed at the time. […]
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