"JWST's High-Definition View Reveals Hidden Secrets of Exploded Star"

NASA's James Webb Space Telescope (JWST) has captured a detailed image of the supernova remnant Cassiopeia A (CasA), revealing never-before-seen structures of the expanding shell of material hitting the gas shed by the star. The image, taken in near-infrared, shows delicate structures resembling "shards of glass" and cosmic "bullet holes" that were previously unseen. Studying these structures could provide insights into how stardust spreads through the universe and contributes to the creation of life. JWST's resolution has allowed researchers to gain transformational insight into the explosion of the star and its aftermath.