After 268 days without fresh air or a proper shower, Butch Wilmore and Sunita Williams made their final journey back to Earth.

NASA astronauts Butch Wilmore's and Suni Williams's eight-day mission lasted nine months. How did they adjust?

NASA astronauts Butch Wilmore and Suni Williams are finally back on Earth after spending more than nine months in orbit on ...

On behalf of your rescuing savior President Donald Trump, we would like to welcome you both back to Earth, which is now 'The ...

The pair waved and smiled as they emerged from the SpaceX Dragon, which splashed down off the coast of Florida.

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

Chief Shekhar Gupta, Williams talks about her journey to space, Indian roots, and the inspiration she hopes to offer future ...

NASA is monitoring a bus-sized asteroid as it makes its closest approach to Earth today, among a group of five space rocks ...

For years, astronomers have sought a way to directly observe the atmospheres of exoplanets, worlds orbiting distant stars.