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 ...

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

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.

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 ...

Whitson also holds the record for the longest space flight any woman has ever taken: 289 days. Astronaut Peggy Whitson floats inside Japan’s Kibo laboratory module on June 22, 2017.

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) ...

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 ...

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 ...