SpaceX-3 Dragon commercial cargo freighter was detached from the ISS at 8 AM EDT on May 18, 2014 and released…
"Constrained budget conditions" have prompted NASA to not approve a funding extension for the 11-year-old Spitzer Space Telescope after fiscal…
Are you ready for a good close look at Mercury? At an incredible 5 meters per pixel, this is one of…
Editor's note: This guest post was written by Tim Reyes, a former NASA software engineer and analyst who has supported…
It's time to come home! Expedition 39 astronauts Rick Mastracchio, Koichi Wakata and Mikhail Tyurin will climb into a Russian…
It may be the chance of a lifetime for planetary science. This October, a comet will brush past a planet,…
That’s Earth. That’s us. Way off in the distance as a fairly small, blue and swirly white sphere. This is…
Composite photo mosaic shows deployment of NASA Curiosity rovers robotic arm and two holes after drilling into ‘Windjana’ sandstone rock…
United Launch Alliance Atlas V rocket - powered by Russian made RD-180 engines - and Super Secret NROL-67 intelligence gathering…
NASA's Curiosity Mars rover has caught the first image of asteroids taken from the surface of Mars on April 20,…