Tense, public squabbles between SpaceX CEO Elon Musk and NASA have stirred the space industry, but behind the scenes, space ...

The U.S. military's classified mini space shuttle has returned to Earth after circling the world for 434 days.

Thankfully, SpaceX's Falcon 9 ship is on its way to the ISS and bring them home in a matter of days after the initial rocket ...