Research center operated jointly by Harvard University and the Smithsonian Institution reports on observations by the Chandra satellite.
Chandra x-ray telescope resource presents news, photos, video and audio clips, and fact sheets. Also find mission status updates.
Chandra's X-ray astronomy field guide offers a description of quasars and active galaxies.
Images from the Chandra X-ray Observatory show a galaxy that formed knots after getting dumped on with hot gas. Find an interactive Chandra map.
Take a look of some breathtaking images captured by the Chandra X-ray Observatory, and find an interactive guide to the orbiter.
Chandra X-Ray Observatory found evidence of a black hole at the center of the Milky Way galaxy. Find out why scientists were excited about the find.
Chandra X-Ray Observatory has captured images that might show why galaxies tend to cluster together over time.
With the help of the Chandra telescope, astronomers are uncovering cosmic secrets by focusing on the universe's vast amounts of X-rays.