As a 12-year-old, he watched the Sputnik launch, and that was when he decided to work in the space industry and to try his best to become an astronaut. "All my energy was focused," he says ...

Becoming an astronaut isn’t easy. It requires learning science! Math! Computers! Engineering! Astronauts have to study hard at school. But aside from all those brain workouts, you need to be in ...