NASA's James Webb Space Telescope reveals new infrared images of the brain-shaped "Exposed Cranium" nebula, the final stages of a dying star. The powerful James Webb Space Telescope (JWST) has revealed never-before-seen details of a cosmic "cranium" made of the glowing remains of a dying star. This brainy object, named PMR 1, is a planetary nebula — an expanding shell of ionized gas and du... [2223 chars]
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