X-ray view from the Chandra X-ray Observatory (blue), combined with optical view from the Hubble Space Telescope (green) of the supernova remnant N 63A.
Credit: (X-ray) NASA/CXC/Rutgers/J. Warren, et al, (Optical) NASA/STScI/U. Ill/Y. Chu; Radio: ATCA/U. Ill/J. Dickel, et al.