Astronomers spent a decade compiling this special image with the Hubble Space Telescope and then stitched together 600 photos to showcase over 200 million stars.
33m
Hosted on MSNEnormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known StructureEnormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure In a monumental ...
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