NASA galaxy c.jpg

Multi-wavelength image shows galaxy cluster IDCS J1426.5+3508, in X-rays recorded by the Chandra X-ray Observatory in blue, visible light observed by the Hubble Space Telescope in green, and infrared light detected by the Spitzer Space Telescope in red. This rare galaxy cluster, which is located 10 billion light-years from Earth, is almost as massive as 500 trillion suns. (NASA/CXC/Univ of Missouri/M.Brodwin et al; NASA/STScI; JPL/CalTech)