Butch Wilmore and Suni Williams, the U.S. astronauts left on the International Space Station last year by Boeing's troubled ...

Is it easier to fall asleep in low gravity?” and other spaceflight questions, answered by two NASA sleep scientists.

US astronauts Butch Wilmore and Suni Williams have resumed work with Boeing and NASA after a 9-month space mission and ...

Astronaut Jonny Kim whipped up a zero-gravity snack aboard the International Space Station (ISS). While floating 260 miles ...

Sunita Williams and Butch Wilmore have safely returned to Earth after spending over nine months aboard the International ...

Sunita Williams and Butch Wilmore last year set off for an eight-day Starliner test flight that turned into a nine-month stay ...

Jonny Kim, a NASA astronaut on board the International Space Station (ISS) has shared a photo of his DIY fast-food meal, ...

NASA astronaut Jonny Kim whipped up a five-ingredient burger aboard the International Space Station, 260 miles above Earth.

How a modest IAF Squadron Leader's eight-day journey in 1984 transformed India's place in the cosmos and inspired generations ...