
Cassini looks over the heavily cratered surface of Rhea during the spacecraft's flyby of the moon on March 10, 2012.

This artist's illustration gives an impression of how common planets are around the stars in the Milky Way. The planets,…

KSC-312D-0184_0120 - A test version of Orion arrived at KSC's Operations & Checkout Facility on April 21, 2012. This test…

KSC-312D-0184_0184 - A test version of Orion arrived at KSC's Operations & Checkout Facility on April 21, 2012. This test…

KSC-312D-0184_0159 - A test version of Orion arrived at KSC's Operations & Checkout Facility on April 21, 2012. This test…

KSC-312D-0184_0126 - A test version of Orion arrived at KSC's Operations & Checkout Facility on April 21, 2012. This test…

Frank Batteas, Associate Director for Flight Operations at NASA Dryden, was in the co-pilot's seat when the first Air Force…

The first U.S. Air Force C-17 Globemaster III lifts off Runway 22L at Edwards Air Force Base April 23 on…

NASA Research Test Pilot Frank Batteas waves from the right-hand seat in the flight deck of U.S. Air Force C-17…

A new image from all three of NASA's Great Observatories-Chandra, Hubble, and Spitzer-showcases the Tarantula Nebula.