
The GLAST spacecraft lifts off aboard a Delta II rocket from Cape Canaveral Air Force Station.
At the Astrotech payload processing facility near Kennedy Space Center in Florida, a worker looks over the star tracker sun…

The first half of the payload fairing is moved into place around NASA's Gamma-Ray Large Area Space Telescope within the…

Project RED SOCKS was to be "the world's first useful moon rocket," proposed by the Jet Propulsion Laboratory/California Institute of…

In the Astrotech payload processing facility near Kennedy Space Center in Florida, General Dynamics technicians check the GLAST spacecraft as…

In the mobile service tower on Pad 17-B at Cape Canaveral Air Force Station in Florida, United Launch Alliance technicians…

APOD Science APOD APOD: 2008 August 28 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …

This clash of clusters provides striking evidence for dark matter and insight into its properties.

A thin layer of water frost is visible on the ground around NASA's Phoenix Mars Lander in this image taken…

APOD Science APOD APOD: 2008 August 27 – IC… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…