NASA’s James Webb Space Telescope Captures Stunning New View of Cassiopeia A in Near-Infrared Light
NASA’s James Webb Space Telescope’s new view of Cassiopeia A (Cas A) in near-infrared light provides astronomers with clues about the dynamic processes occurring within the supernova remnant. Small blobs of bright pink and orange form the inner shell of the supernova, and are composed of sulfur, oxygen, argon and neon from the star itself. … Read more