Chandra Images, 2006
A collection of images taken by the Chandra X-Ray Observatory, including the latest images of Cassiopeia A, Crab Nebula and W3 Main. Feb '07
Wide Screen Format (17.3 MB)
Normal Screen Format (8.4 MB)

Chandra Images, 2005
A collection of images taken by the Chandra X-Ray Observatory, including the latest images of Abell 2125, Kepler's Supernova Remnant, and Saturn. Jul '05
Mac OS X (7.9 MB)
Installation Instructions

Chandra Two Years (1999 - 2001)
A collection of images taken by the Chandra X-Ray Observatory within its second year of operation. Some of the images featured include: NGC 4631, Vela Pulsar (Wide-Field View), NGC 7027, Arches Cluster, 47 Tuc, XTE J1118+480 and others. Also available as quicktime & shockwave Jul '01
Windows 95/98/NT (2.4 MB)
Mac (4.1 MB)

First Year Edition (1999 - 2000)
A collection of images made by the Chandra X-Ray Observatory within its first year of operation. Some of the images featured include: Crab Nebula, M82, M31, E0102, Perseus, Eta Carinae, 3C295 &A2142. Also available as quicktime & shockwave Dec '00
Windows 95/98/NT (4.9 MB)
Mac (4.1 MB)

Chandra's Supernova Portrait Gallery
In 1999, the Chandra X-Ray Observatory imaged remnants of six different supernova explosions: Cassiopeia A, N132D, E0102-72.3,G21.5-0.9, PSR 0540-69 and Crab Nebula. View the beautiful images of these massive star explosions in our Supernova Portrait Gallery screensaver. Feb '00
Windows 95/98/NT (487 K)
Mac (8.7 MB)

Salute to the STS-93 Mission
A salute to the STS-93 Mission & Crew for the successful launch and deployment of the Chandra X-ray Observatory.
Also available as quicktime & shockwave files. Updated Dec '00
Mac (2.8 MB)
Windows 95/98/NT (3.8 MB)

Construct, Launch, Observe
"Construct, Launch, Observe" is the theme for this screen saver, displaying images for each key word. Updated Feb '00
Windows 95/98/NT (619 K)
Mac (3.8 MB)