Cassiopeia A Supernova
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Description

Cassiopeia A (Cas A) is the debris field left behind after a massive star exploded. This explosion would have appeared in Earth's sky over 300 years ago.

From NASA 3D Resources

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Source creator
NASA/T. Delaney
Source license
NASA Images and Media Usage Guidelines; asset-specific third-party rights may apply
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Cassiopeia A Supernova

From NASA 3D Resources
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Category

learning

License

UNKNOWN

Published

8/28/2026

Availability

free on NASA 3D Resources