Add Yahoo as a preferred source to see more of our stories on Google. And now, another leak — this one in Ax-4's destination — has further postponed the liftoff. Roscosmos cosmonaut Pyotr Dubrov ...

Microgravity aboard the International Space Station (ISS) makes life there dramatically different to how it is back on terra firma. Astronauts secure themselves with straps when they sleep, use a ...

A concerning development with an air leak on the International Space Station (ISS) has prompted NASA to indefinitely delay the launch of Axiom Mission 4 for ongoing investigations. On Thursday, NASA ...

NASA has delayed the launch of four crew members on a privately funded mission to the International Space Station until further notice due to an air leak in one of the orbiting lab’s Russian modules.

Russia’s Roscosmos is taking an unconventional route to its new space station, by recycling old modules from the International Space Station (ISS). With the ISS slated for retirement, Roscosmos has ...

For the past 25 years, the entire living human population has never been on Planet Earth at the same time. That's because, since 2000, at least a few humans have been living aboard the International ...