In a first, NASA's Cassini spacecraft has detected propylene, a chemical essential for creation of p...

NASA is preparing to launch a 3-D printer into space next year, a toaster-sized game changer that gr...

An unmanned cargo ship successfully berthed with the orbiting International Space Station on Sunday ...

Moon may have originated from Venus, after Earth's gravity captured its natural satellite from the p...

NASA's Curiosity rover has found more evidence of water on ancient Mars during a recent pit stop alo...

NASA has given up on the Deep Impact spacecraft, which suddenly went silent after nine years of expl...

No life on Mars? Hopes of finding alien life on Mars may have been dashed after new data from NASA's...

A pair of converted military drones are the US space agency's newest tools for tracking hurricanes a...

NASA's Hubble space telescope has discovered the largest known population of globular star clusters ...