... Dusty Environs of Eta Carinae . ... Eta Car is a massive star, but it's not as bright as it used to be. ... The motion of ultra-fast jets shooting out from a candidate black hole star system have now been documented by observations from the orbiting Chandra X-ray Observatory. ... X Ray Cygnus A . ... Amazingly detailed, this false-color x-ray image is centered on the galaxy Cygnus A. Recorded by the orbiting Chandra Observatory, Cygnus A is seen here as a spectacular high energy x-ray source. ...