CNN’s Wolf Blitzer talks with NASA astronauts Nichole Ayers and Anne McClain about their important mission on board the ...

The first astronauts in decades from India, Poland and Hungary have arrived at the International Space Station, ferried there ...

For 25 years, the International Space Station has been stationed in low-Earth orbit, typically about 250 miles high, where it has been home to astronauts from all over the world.

Axiom Mission 4 astronauts dock the international Space Station, including the first Indian to set foot on the space station, ...

Space station astronauts were "never in any danger" following a coolant leak Monday (Oct. 9) on a Russian module, NASA officials have said. Toxic ammonia flakes were observed on the International ...

NASA via AP. This photo provided by NASA shows Boeing's Starliner spacecraft which launched astronauts Butch Wilmore and Suni Williams to the International Space Station docked to the Harmony ...

NASA astronauts on International Space Station capture images of lightning from space. The images McClain and Ayers shared show electrostatic discharges – in other words, lightning – from ...

The astronauts, Butch Wilmore and Suni Williams, were supposed to spend about a week on the space station when they went up last June. But they remained on the ISS after the experimental Boeing ...

Astronauts on the International Space Station (ISS) will be able to vote in the U.S. election. The crew — including two stuck there after the Boeing Starliner malfunctioned — will beam their ...

When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas tree this week, internet commenters had questions.. Butch Wilmore and Suni ...