NASA astronauts Suni Williams and Butch Wilmore are approaching six months in space after technical issues with the Boeing ...

China's Shenzhou 19 astronauts have some winged companions to oversee aboard the country's Tiangong space station — fruit ...

Stranded NASA Astronaut Sunita "Suni" Williams revealed how she and Barry "Butch" Willmore are spending Thanksgiving in space ...

Williams and Wilmore were only slated to be on the ISS for eight days. But when their Boeing Starliner experienced technical ...

Stranded NASA Astronaut Sunita "Suni" Williams revealed how she and Barry "Butch" Willmore are spending Thanksgiving in space ...

A Russian segment of the International Space Station was locked down this weekend after cosmonauts found an “unusual odor” ...

Russian cosmonauts aboard the ISS were forced to seal a hatch and don protective equipment after the arrival of a cargo ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door ...

Frank Rubio’s experience – leave Earth in one vehicle, return much later in another – gives him an intimate understanding of ...

The hatch between the Russian side and U.S. side of the ISS is usually closed these days. For the past five years, there has ...

The hatch between a Russian cargo ship and the International Space Station (ISS) is finally open after a foul stench ...

Just 12 people — all American men — have walked on the moon. Can you name all of them in six minutes?