A private space traveler and jet-fighter pilot, Jared Isaacman is preparing to run the U.S. space program after decades ...

Ukraine called on its Western backers to provide F-16s, and other advanced fighter jets, long before the aircraft arrived.

A quick online search will show there are more than a few cheap welders out there; most, of course, originate in Asia. Some ...

The world as we know it has largely been shaped by competing militaries maintaining the balance of power and the current ...