Space Most Distant Galaxy Cluster Discovered January 19, 2011January 18, 2011 0 Comments Study finds a ‘protocluster’ of galaxies as they were only a billion years after the Big Bang URL: http://feedproxy.google.com/~r/spaceheadlines/~3/E1fGxZSybj8/10604-galaxy-protocluster-early-universe.html