The Spiral’s primary mission, had it made it beyond the test stage, would have been a combination of reconnaissance and ...

Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...

A visit to Kennedy Space Center was a highlight of a month-long trip to the US, and to meet Hernández in person was a sweet ...

Here's a look at some others who found themselves stuck in space — by choice or not — along with some cool spaceflight ...

NASA has revealed a shocking new plan for its future missions to space just as astronauts Sunita Williams and Butch Wilmore ...

As tens of millions of people around the world watched two US astronauts safely return to earth, a key player in Australia’s ...

NASA's stranded astronauts have finally returned to Earth after spending nine grueling months on the International Space ...