The cosmos, three billion years old and still buzzing with construction, has flashed us a postcard. Across 11.6 billion light-years, the X-ray eyes of NASA’s Chandra Observatory have caught a ...

A black hole jet from the Centaurus A galaxy is "hitting something along its path," that is baffling astronomers. The Chandra X-ray Telescop team takes you on a tour of the system. Credit: NASA ...