The Latest Breaking News from Peggy Whitson

Ax-4 commander Peggy Whitson just extended her American duration record on the International Space Station. She also served as coach to the three rookie astronauts who flew with her.

The Expedition 73 and Axiom Mission 4 crews wrapped up their time together as science and maintenance activities continued aboard the International Space Station.

The Expedition 73 and Axiom Mission 4 crews spent their second of two weeks together conducting science aboard the International Space Station.

As the Axiom-4 mission approaches its two-week mark before returning to Earth, the private space mission crew discusses science and pierogis.

The Expedition 73 and Axiom Mission 4 crews spent their first of two weeks together conducting science aboard the International Space Station.

NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their compatriots here on Earth.

Last week, an Indian, a Hungarian and a Pole have arrived at the International Space Station (ISS) for the first time. Experts say that, like the "Apollo effect" felt after the famous mission, this journey may inspire a new generation of astronauts.

The Axiom Mission-4 (Ax-4) crew flying aboard SpaceX's Dragon "Grace" docked to the International Space Station beginning a two-week stay on the orbiting laboratory with the Expedition 73 crew.

NASA plans to abandon the International Space Station in 2030 after more than three decades of operation and is encouraging private ventures to replace it.