Hubble Explores the Coma Cluster’s More Than 1,000 Galaxies Posted on November 29, 2018 by Frank Cisco This Hubble Space Telescope mosaic is of a portion of the immense Coma cluster of over 1,000 galaxies, located 300 million light-years from Earth. via NASA https://ift.tt/2FPwtHp Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related