Volunteers just completed a 45-day Mars simulation at Johnson Space Center, testing human responses to deep space conditions ...

NASA astronaut & Russian colleague arrive at International Space Station on SpaceX Dragon ship NASA astronaut Nick Hague and ...

SpaceX launched a rescue mission for the two stuck astronauts at the International Space Station on Saturday, sending up a ...

However, two other astronauts were left on the ground after being bumped from the mission to make room for Butch Wilmore and Suni Williams, the Starliner test pilots forced to remain on the ISS after ...

NASA Mars Odyssey orbiter has been rotated to capture imagery of the Red Planet that would be similar to what an astronaut ...

After their weeklong journey turned into a monthslong stay on the International Space Station, two Boeing Starliner ...