Hubble Telescope Sees Heart of Giant Galaxy Cluster (Photo)
At the heart of this Hubble Space Telescope image lies a giant cluster of galaxies. (Image credit: ESA/Hubble & NASA, H. Ebeling) A new image from the Hubble Space Telescope looks into the lair of Cosmic Leviathan, a gigantic cluster of galaxies nine billion light-years away in the Draco galaxy. Like the sea monster in … Read more