Ax-4 commander Peggy Whitson just extended her American duration record on the International Space Station. She also served ...

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 ...

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

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

Privately funded American space company Axiom Space successfully finished its Ax-4 mission on Tuesday morning, returning ...

The nations of Hungary, India and Poland have officially wrapped their first crewed missions to the International Space ...

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

A group of private astronauts are journeying home through outer space after spending a little more than two weeks at the ...

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

It was Axiom's fourth mission to the space station, part of NASA's effort to open up space to more businesses and people.