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A new high-definition image from NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) unveils intricate details of supernova remnant Cassiopeia A (Cas A), and shows the expanding shell of material slamming into the gas shed by the star before it exploded.

Cassiopeia

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  • Cyanotype hand-printed on Strathmore-Bristol 80lb Hot Press paper

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