Start-ups say we’re closer than ever to near-limitless, zero-carbon energy from fusion. When will we get there?

When F-15 fighter pilot Maj. Benjamin “Irish” Coffey launched his jet one night last spring, he wasn’t expecting to run out ...

It’s one of the most dangerous places in the world—the flight deck of an aircraft carrier. As part of becoming a sailor for a ...

Commercial planes can fly up to eight miles high, but that pales in comparison with the highest-soaring military planes, ...

Boeing has poached an executive from defense rival Northrop Grumman to run its Phantom Works division, which oversees ...

With the lighter, cheaper jet, the People’s Liberation Army Air Force has become the second air force after the U.S. to ...

Davis-Monthan has a long history in Tucson, one dating back to Charles Lindbergh and the "Spirit of St. Louis." This is the ...