Astronauts Suni Williams and Butch Wilmore – who famously test-flew a Boeing Starliner spaceship to the International Space ...

More than 300 questions were submitted by students from around the country, but only 25 were selected. Two of the questions ...

The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

The award-winning novel explores the inner thoughts of astronauts during a single day aboard the International Space Station.

Suni Williams stepped out on a spacewalk, her first since arriving at the International Space Station seven months ago ...

Nasa's Valkyrie robot was built by the Johnson Space Center to compete in a 2013 robotics challenge trial. Weighing 300lb and standing at 6ft2in, it looks not unlike a Star Wars Stormtrooper, but it ...

More than 300 questions were submitted by students from around the country before Christmas ... the answers to his question from one of the astronauts, but "I heard he said it was a good question." ...

Indian-origin Sunita Williams, the station's commander, had to tackle some overdue outdoor repair work alongside NASA's Nick ...

Astronauts Suni Williams and Butch Wilmore ... They have helped out with experiments, iced Christmas cookies in microgravity and worked out three hours a day to prevent loss of bone density ...

Astronauts Suni Williams and Butch Wilmore — who famously ... They have helped out with experiments, iced Christmas cookies in microgravity and worked out three hours a day to prevent loss of bone ...