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.

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

United States astronauts Butch Wilmore and Suni Williams will finally return to Earth after being stranded at the International Space Station for the past nine months, the New York Post reports.

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

Suni Williams and Butch Wilmore — who have been aboard the International Space Station since June of last year, awaiting a return trip to Earth — undocked from the space station in a SpaceX capsule ...