The two NASA astronauts whose return to Earth was delayed for months are on their way home. Sunita "Suni" Williams and ...

The astronauts who flew aboard the Boeing Starliner for its maiden crewed voyage undocked Tuesday morning from the ISS and are on their way home.

Wilmore and Williams, both former U.S. Navy test pilots, expected to remain in orbit for about 10 days on the mission, which was called Crew Flight Test (CFT). The main goal was to show that Starliner ...

Down to their very DNA, astronauts’ bodies can change in weird and sometimes significant ways, particularly during a long flight high above the Earth: They start to elongate, often developing a taller ...

Here are just a few things NASA astronaut Sunita Williams missed on Earth while she's been at the International Space Station.

NASA astronauts Butch Wilmore and Suni Williams are about to return to Earth from the International Space Station, where they ...

NASA astronauts Sunita Williams and Butch Wilmore are set to return to Earth after nearly nine months in space. Their prolonged stay poses health challenges like muscle loss, weakened bones, dizziness ...

Butch Wilmore and Suni Williams, both retired Navy captains, bid farewell to the International Space Station — their home since last spring — departing aboard a SpaceX capsule alongside two other ...

The astronaut duo’s eight-day mission to the ISS last June became a months-long ordeal when the Boeing Starliner capsule, due ...

The pair of NASA astronauts who have been in space for over nine months on the cusp of coming back to Earth after a new crew to replace them reached the ISS over the weekend.

Butch Wilmore and Suni Williams left the International Space Station in a SpaceX capsule early Tuesday, checking out with the cosmonaut and astronaut.

Sunita Williams and Butch Wilmore Return to Earth Live Updates: NASA announced that astronauts Butch Wilmore and Suni ...