Hubble team finds monster "El Gordo" galaxy cluster bigger than thought
Thursday, April 3, 2014 - 15:00
in Astronomy & Space
(Phys.org) —NASA's Hubble Space Telescope has weighed the largest known galaxy cluster in the distant universe, catalogued as ACT-CL J0102-4915, and found it definitely lives up to its nickname—El Gordo (Spanish for "the fat one").