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 satellite comes close on the heels of the Axiom-4 mission which saw an Indian astronaut going to the International Space ...

Peggy Whitson made history as the first female commander of the International Space Station (ISS) in 2007, but behind the success was her grit of applying to become an astronaut for 10 years.

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

For Peggy Whitson, it's her fourth trip. She's done 10 spacewalks. She is known as space ninja. KELLY: In 2017, she broke the American record for the most cumulative days in space, a total of 665.

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

NASA astronaut Peggy Whitson retired from the space agency on Friday, after a record-breaking 32-year career. The 58-year-old biochemist has logged more time in space than any other American and ...

Record-holding NASA astronaut Peggy Whitson has spent more time in outer space than almost any other human on the planet, but even in retirement she’s desperate to go back. On Tuesday, the 61 ...

Astronaut Peggy Whitson, who served as flight engineer for Expedition 50, stands Dec. 3, 2016, in the cupola of the International Space Station. (Courtesy of NASA) ...

DES MOINES, Iowa — Peggy Whitson turned 55 on Feb. 9, the same day NASA announced she would be one of six astronauts propelled 240 miles into space next year. A journalist soon asked her if it ...

Astronaut Peggy Whitson became NASA's astronaut with the most time in orbit Monday. She is seen here earlier this year, along with fellow astronauts, in the Quest airlock of the International ...