Terry Virts, a retired US astronaut, has called for scaling back joint missions with Russia on the International Space ...

But in Space Station Russia ... to unauthorized cargo that shifted the capsule’s center of gravity. The only souvenirs Russian crews can bring home must be tiny enough to tuck under the seat ...

Is it easier to fall asleep in low gravity?” and other spaceflight questions, answered by two NASA sleep scientists.

The most striking feature of the Almaz station was the 23mm Nudelman-Rikhter (NR-23) cannon, a modified aircraft gun adapted ...

Terry Virts’ maiden Space Shuttle mission was the final assembly flight for the International Space Station (ISS), a historic milestone in post-Cold War collaboration with Russia. Now he’s calling for ...

The station is also continuously being pulled back down to Earth by gravity and must ... A total of 42 space flights (37 on U.S. shuttles and five on Russian rockets) were needed to deliver ...

US astronauts Butch Wilmore and Suni Williams have resumed work with Boeing and NASA after a 9-month space mission and ...

WASHINGTON (Reuters) -Butch Wilmore and Suni Williams, the U.S. astronauts left on the International Space Station last year ...

Sunita Williams and Butch Wilmore have safely returned to Earth after spending over nine months aboard the International ...