Whitson, who has spent more time in space than any other American, was glad to coach three first-time astronauts flying ...

Iowa native astronaut Peggy Whitson says her two main goals were met during the recent Axiom-4 mission to the International ...

After extending her cumulative days in orbit to 695 — more than any other American in space exploration history — Iowa native ...

It was the fourth private astronaut mission funded by Houston-based Axiom Space and the second commanded by veteran astronaut ...

NASA astronaut Peggy Whitson takes us behind the scenes with a fascinating demonstration of how to don a spacesuit. As she ...

The crew of Axiom-4 (Ax-4) have been aboard the International Space Station (ISS) since their SpaceX Crew Dragon capsule ...

The International Space Station got more international Thursday morning with the arrival of astronauts from three countries ...

It was fun to do science in space, but challenging, astronaut Shubhanshu Shukla said, speaking about the milestones of the ...

SpaceX's Crew Dragon Grace brought a privately-financed crew of researchers to the space station for a two-week stay.

Astronaut Shubhanshu Shukla, who created history by becoming the first Indian ever to set foot on the International Space Station (ISS), has returned to Earth.

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...