What do you know about Sally Ride? For American citizens of a certain age, science wonks, space geeks, and feminist ...

The documentary is both elaborate and realistic, and it ultimately serves as an encouragement to the next generation of space pioneers. Some of these movies take a broader sweep of outer space ...

A new age of space exploration is dawning. Take a look at some of the boldest efforts from around the world, as they compete to put humans in outer space. Unfortunately 21st Century Race for Space ...