In his final days aboard the space station in a mission that’s lasted six months, American astronaut Don Pettit has shared ...

With three space missions under his belt — and more than a year aboard the International Space Station — NASA astronaut Donald Pettit has experienced something that very few humans have.

A recent assignment had students reaching for the stars ... effort trying to actually get my art piece up there," she said with a laugh. McCauley said the astronaut doodle will return to Earth ...