https://scitechdaily.com/cosmic-leviathan-unveiled-hubble-space-telescope-captures-truly-massive-galaxy-cluster/
In the center of this image from the NASA/ESA Hubble Space Telescope, basks the truly massive galaxy cluster 2MASX J05101744-4519179. This distant galaxy cluster is a cosmic leviathan that is highly luminous at X-ray wavelengths. Observing galaxy clusters lik…
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