NASA will provide live coverage as astronaut Chris Williams and two Russians launch to the International Space Station on ...

The International Space Station has never been busier. For the first time in its quarter century in orbit, every docking port ...

Now, however, Stanford researchers have used artificial intelligence to steer a free-flying robot aboard the International ...

Cygnus XL is Northrop Grumman's largest cargo spacecraft to date. The spacecraft was reconfigured to have increased payload ...

NASA and Northrop Grumman had delayed the arrival of a Cygnus XL spacecraft to the orbital outpost after an issue with its main engine was detected. Flight engineers were able to determine that it ...

The International Space Station (ISS) has been orbiting Earth for the last quarter of a century. But it was only this week ...

The current ISS crew, Expedition 79, gathered for a joint photo on Aug. 15. Front row from left are NASA’s Zena Cardman, Japan’s Kimiya Yui and NASA’s Jonny Kim; rear from left are Russian cosmonaut ...