Could time travel be more than just a Hollywood dream? Discover how scientists say it's already happening, and why it's not ...

Other Space Force officials called the successful test a “significant milestone,” in the agency’s mission to create a versatile, reusable, and sustainable fleet. With the prolonged orbital ...

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

CAPE CANAVERAL, Fla. (AP) — The U.S. military’s classified mini space shuttle returned to Earth on Friday after circling the world for 434 days. Federal cuts squeeze already-struggling food ...

A former astronaut, Bowersox saw his own space station mission abruptly prolonged ... killing all seven on board and grounding the shuttle fleet for more than two years. “The reasons were ...