Thursday, 9 June 2022

When Galaxy Clusters Collide


Galaxy clusters contain hundreds of galaxies and huge amounts of hot gas and dark matter. via NASA https://ift.tt/NUMQ6XE

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Hubble Sees Swarm of Galaxies

This NASA Hubble Space Telescope image features the galaxy cluster MACS0329-0211. via NASA https://ift.tt/Ic3DOZy