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

In September, NASA's inspector general noted in a report that new cracks and leaks affecting the Russian segment of the aging ...

In orbit, the astronauts aborted two spacewalks, both under unusual circumstances. Then, on October 25, one of the astronauts ...

Three NASA astronauts whose prolonged space mission ended with a trip to the hospital last month won't say which one of them ...

NASA astronauts Matthew Dominick, Michael Barratt, and Jeanette Epps, along with Russian cosmonaut Alexander Grebenkin, were ...

NASA and Russian officials disagree on the cause of a worsening leak on the ISS, raising safety concerns for astronauts.

Details were not revealed about who and why one of the three NASA astronauts of the SpaceX Crew-8 mission had to be ...

NASA is not yet providing details about what caused a SpaceX Crew-8 astronaut to be hospitalized late last month, citing ...

An astronaut from Colorado is readjusting to life on Earth after spending 235 days in space, two months longer than planned.

Three NASA astronauts whose prolonged space station mission ended with a trip to the hospital last month declined to say ...