Barry “Butch” Wilmore has flown on the space shuttle, a Russian Soyuz, Boeing’s Starliner and a SpaceX Crew Dragon. After 25 ...

The United States is preparing to take a major step in space exploration, officially announcing its intention to build a ...

Astronaut Scott Kelly posted this photo, taken from the International Space Station during his year-long space mission, to social media on July 19, 2015, with the caption, "Day 114. #Moon #Venus ...