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This image of Cassiopeia A resembles a disk of electric light with red clouds, glowing white streaks, red and orange flames, and an area near the center of the remnant resembling a somewhat circular region of green lightning.

Cassiopeia A

Stories About Cassiopeia A

Explore the stories of Cassiopeia A where a massive star's violent end 350 years ago scattered cosmic debris across 10 light-years.

Stories About Cassiopeia A

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Source: https://fwaw7h413ibzbblr.public.blob.vercel-storage.com/assets/CasA_description_audio.mp3