The International Space Station (ISS), humanity’s symbol of collaboration in space, is facing a chilling crisis. A persistent air leak in the Russian-controlled Zvezda module has ignited fears of ...

Life on Mars may have been found — before it was accidentally destroyed during a NASA mission nearly 50 years ago, one scientist has suggested.

"Exposure to the space environment leads to changes related to inflammation, muscle wasting," and more, NASA said.

NASA has concerns about the structural integrity of the Russian module and the "possibility of a catastrophic failure," per ...

But NASA and Roscosmos disagree on when the leak rate would become untenable. When that happens, the space station crew will have to permanently close the hatch to seal off the PrK and prevent a major ...

A story of survival is unfolding at the outer reaches of our galaxy, and NASA's Hubble Space Telescope is witnessing the saga.

Leaks are affecting a key part of the International Space Station. NASA and Russia’s space agency, Roscosmos, are not seeing eye to eye about the level of risk.

The station has been leaking air for five years, and NASA is concerned that this might indicate a potential failure in the ...

Medical issues aside, the astronauts described a water leak in June that triggered a blizzard in the International Space ...

Stranded astronaut Sunita Williams said the growing concerns about her health were nothing but “rumors” — as she attributed ...

NASA recently launched a mission to Jupiter's moon, Europa, to see if it can sustain human life -- And artificial ...

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