Briny water may exist under certain conditions on the surface of Mars but it may not support life, d...

NASA has developed and successfully flight tested a battery-powered plane with 10 engines that can t...

Flying people to deep space -- like Mars or an asteroid -- is high on NASA's wish list, but research...

NASA's Messenger spacecraft has crashed into the surface of Mercury, ending its historic 11-year mis...

For the first time, images from NASA's New Horizons spacecraft have unveiled bright and dark regions...

NASA has successfully completed initial flight tests of a new shape-changing wing technology that ca...

The Nexus for Exoplanet System Science (NExSS) initiative will bring together the "best and brightes...

The United Launch Alliance (ULA) has unveiled its Next Generation Launch System (NGLS) 'Vulcan' desi...

After more than four years of orbiting Mercury, the MESSENGER spacecraft will crash into the solar s...