... X-Rays From Antennae Galaxies . ... CXC , SAO , NASA Explanation: A bevy of black holes and neutron stars shine as bright, point-like sources against bubbles of million degree gas in this false-color x-ray image from the orbiting Chandra Observatory . The striking picture shows the central regions of two galaxies, NGC 4038 and NGC 4039, locked in a titanic collision some 60 million light-years distant in the constellation Corvus . ... X Ray Stars of Orion . ... Stars Forming in Serpens . ...