In his final days aboard the International Space Station (ISS) in a mission that’s lasted six months, American astronaut Don Pettit has posted a sublime shot that wouldn’t look out of place in ...

For over half a century, legendary NASA engineer and best-selling science fiction author Gentry Lee has explored every aspect of this question in the realms of space science, robotic exploration ...

There’s really just one thing the Minnesota Twins can say they don’t have — a true ace. That could change if they hop on the phone and call the Miami Marlins, who are rumored to be interested in ...