All we can say is, "Wow!" In celebration of the International Year of Astronomy 2009, NASA's Great Observatories — the…
A Chandra X-ray Observatory image of the supernova remnant Cassiopeia A. Credit: NASA/CXC Supernova remnant Cassiopeia A (Cas A) has…
[/caption] Chandra has done it again in creating some of the most visually stunning images of our Universe. This time,…
[/caption] Combining data from the Chandra X-Ray Observatory and the Spitizer Space Telescope allowed astronomers to create this gorgeous new…
[/caption] Ten years ago, on July 23, 1999, NASA's Chandra X-ray Observatory was deployed into orbit by the space shuttle…
[/caption] The Chandra X-ray Observatory has found a cosmic "ghost" lurking around a distant supermassive black hole. Astronomers think this…
[/caption] 25 years ago, astronomers discovered diffuse X-ray emissions coming from the plane of the Milky Way, but were puzzled…
[/caption] The Chandra X-ray observatory has taken a closer look at the galaxy Centaurus A, and new images have revealed…
This is a quiz. This X-ray nebula pictured above measures 150 light-years across. At its center is a very young…
[/caption] It may be old, but it ain't dead. The Chandra X-Ray Observatory has found the oldest isolated pulsar ever…