But Sunita Williams and Butch Wilmore? They took it in their stride. After months of waiting, they’re finally back home.

The Refrigerant Management Program is part of a suite of climate policies that work together to cut carbon pollution and ...

Suni Williams, fresh off a nine-month space expedition, had a 2007 Boston Marathon performance that was simply out of this ...

NASA astronauts Sunita Williams and Butch Wilmore returned back to earth from the International Space Station after a wait of ...

Hypersonic flight is entering a new era as Varda Space Industries, in collaboration with the U.S. Air Force, prepares to test ...

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

After a “drought” of over two years, American sky-watchers were treated to spectacular views of a total lunar eclipse–weather ...

"This has been a decade-long detective story, with each recorded meteorite fall providing a new clue," said one astronomer.

A Dragon spacecraft bringing astronauts Sunita Williams and Butch Wilmore home after nine months in space splashed down off ...

After the end of the space shuttle program, NASA turned to private companies to fill the gap. That isn't working out for the ...

A four-member crew, including NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore, left the ISS early Tuesday on ...

NASA astronauts Suni Williams and Butch Wilmore spoke about their continued stay aboard the International Space Station ...