The Space Launch System that would soar far away from Earth and even on to Mars will be the most pow...

The advanced J-2X engine, being developed to power NASA’s next-generation heavy-lift Space Launch Sy...

The end of the US space shuttle programme brings the start of a new chapter for the remaining orbite...

NASA astronauts and engineers fought off tears Wednesday as Atlantis made its final approach toward ...

US shuttle Atlantis has separated from the International Space Station (ISS) for the last time to be...

The astronauts on NASA's final shuttle voyage floated out of the International Space Station for the...

The astronauts making NASA's last shuttle flight are almost done packing up their gigantic suitcase ...

The space agency was troubleshooting one of five primary computers on board the space shuttle on Fri...

Expedition 28 Flight Engineers Mike Fossum and Ron Garan successfully accomplished their primary obj...