If you’re anything like us sci-fi geeks, you probably spent your childhood dreaming of becoming an astronaut when you grew up. And maybe you still kind of hope to turn that dream into reality someday.

Circling 250 miles above the ground at an eye-watering 28,000 km/h, NASA's International Space Station (ISS) is one of mankind's most incredible engineering feats. This cutting-edge science laboratory ...

If you’re anything like us sci-fi geeks, you probably spent your childhood dreaming of becoming an astronaut when you grew up. And maybe you still kind of hope to turn that dream into reality someday.

NASA astronauts Sunita Williams and Butch Wilmore recently returned to Earth after an unexpectedly long mission aboard the International Space Station (ISS). Originally planned as an eight-day trip, ...