“Cities of Galaxies” –Most Dense Cluster in the Primitive Universe Discovered

  Ancient galaxy clusters have been described as “the dark skeletons of the cosmos.” Astronomers at the Instituto de Astrof√≠sica de Canarias (IAC) have found the most densely populated galaxy cluster in formation in the primitive universe. The researchers predict that this structure, among the largest astronomical objects in the Universe, which is at a … Continue reading “Cities of Galaxies” –Most Dense Cluster in the Primitive Universe Discovered