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 ...

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

An unmanned Russian cargo spacecraft ferrying supplies to the International Space Station is plungin...

Astronauts aboard the International Space Station were left with a long wait on Tuesday to get their...

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

The Solar Probe Plus mission - which will fly closer to the sun than any spacecraft has before - rea...

MAVEN is in its science mapping orbit and has been taking data since the start of its primary missio...

NASA's Cassini spacecraft has returned to equatorial orbits around Saturn after nearly two years, al...