NASA's Hubble captures the largest galaxy cluster ever discovered
With the mass of three million billion suns, "The Fat One" truly earns its name as the largest-known galaxy cluster in the univer...
https://getworldbestnews1.blogspot.com/2019/02/nasas-hubble-captures-largest-galaxy.html
With the mass of three million billion suns, "The Fat One" truly earns its name as the largest-known galaxy cluster in the universe... not to mention the hottest and brightest!
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