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 ...

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

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

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

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

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

The four astronauts of Axiom Mission 4 were the latest to make a splashdown off the coast of California following a stint at the space station.

NASA astronaut Peggy Whitson added to her record-breaking career by becoming the oldest woman in space. Her mission to the International Space Station (ISS) launched from the Baikonur Cosmodrome ...

Axiom’s Peggy Whitson, the most experienced U.S. astronaut, served as commander. Joining her were India’s Shubhanshu Shukla, Poland’s Slawosz Uznanski-Wisniewski and Hungary’s Tibor Kapu, whose ...

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

A private spaceflight, commanded by Iowan Peggy Whitson and featuring the first astronauts in more than 40 years from India, Poland and Hungary, came to a close Tuesday with a Pacific splashdown.