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A Recently Discovered Gas Cloud Near Andromeda Stumps Astronomers
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Scientific American Content: Global
Jan 15, 2023, 1:10:57 PM1/15/23
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Clues to the origin of this enormous cloud of gas have been maddeningly vague
Astronomers are baffled by a mysterious giant cloud of doubly ionized oxygen (blue arclike wisps at left) that was recently discovered in the sky next to the Andromeda galaxy (star-studded pink spiral at right).
Marcel Drechsler/Xavier Strottner/Yann Sainty
https://www.scientificamerican.com/article/a-recently-discovered-gas-cloud-near-andromeda-stumps-astronomers/
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