Roscosmos and NASA are the principal partners in the ISS. They continue to collaborate for policy and technical reasons (the ...

For the past five years, air has been escaping through a Russian section of the International Space Station (ISS) at an ...

"In 65 years of human spaceflight, we've never had to bring somebody back for a medical reason so far," he added. "That's a ...

NASA and Russia at odds over cause and severity of the International Space Station's leak risks, including possibility of ...

Now, NASA may need to accelerate both of those plans -- because the ISS is leaking. That's bad news for NASA, but it may be ...

NASA and Russia's Roscosmos cannot agree on how dangerous the leaks in the Zvezda module may be to the station. While Russia ...

A persistent leak on the International Space Station has escalated tensions between NASA and Roscosmos. While both agencies ...

Nasa fear for 'the possibility of a catastrophic failure' after a leak was discovered in the tunnel that connects a docking ...

Officials with NASA are at odds with their counterparts at the Russian space agency Roscosmos over the severity of a leak ...

Sunita Williams and Butch Willmore have been stuck in space for nearly seven months now. People have expressed concerns over ...

In March, three NASA astronauts were sent to the International Space Station to monitor the arrival of two rockets over six ...