SpaceX on Wednesday launched the first flight test of the emergency astronaut escape feature on its ...

Russia said an unmanned supply ship set for the International Space Station will fall back to Earth ...

An estimated 100 pieces of debris from a US defence satellite, which recently exploded in orbit, cou...

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

Chinese researchers have used 3D printing technology to develop a safer space suit for spacewalking ...

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

After successful test of the high thrust cryogenic engine recently, a series of development tests on...

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...