Step aside, Darth Vader. National Aeronautics and Space Administration (NASA)'s Joint EUV Coronal Diagnostic Investigation, ...

Trump announced he would nominate retired three-star Air Force general John Caine as his chairman of the joint chiefs.

Nicknamed the "flying Oval Office," modern Air Force One planes are equipped with everything the president might need.

Restoring the salvaged 'Franken-bird' F-35A Lightning fighter jet cost an estimated $6 million, a fraction of the $80 million ...