Friday, February 18, 2022

The biggest galaxy ever found has been discovered. Lurking some 3 billion light-years away, Alcyoneus is radio galaxy reaching 5 megaparsecs into space. That’s 16.3 million light-years long and constitutes the largest known structure of galactic origin.


https://bit.ly/3s15fnm via /r/spaceporn https://bit.ly/3uYRibx

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