The U.S. Navy's lone 150 kW laser weapon is back in action – sort of.

WEST PALM BEACH, Fla. (AP) — New tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions, Energy Secretary Chris Wright said Sunday. It was ...

The U.S. military conducted a hypersonic missile test launch from Cape Canaveral Space Force Station in Florida on March 26, ...

A B-52 with test markings was spotted carrying a mysterious payload that resembles the rendering of the AGM-181 LRSO, the Air Force’s next-gen stealth nuclear cruise missile. A U.S. Air Force B-52H ...

Reports of a mystery rocket seen launching from Cape Canaveral on Thursday could be another hypersonic missile test for the ...

Donald Trump’s command for the United States to resume nuclear weapons testing will not include explosive tests, for now, according to Energy Secretary Chris Wright. Wright, whose agency oversees the ...

A nonpartisan government watchdog is calling on the Department of Defense to update its testing policies so U.S. troops can acquire weapons at a quicker scale. The Government Accountability Office ...

WEST PALM BEACH, Fla. (AP) — New tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions, Energy Secretary Chris Wright said Sunday. It was ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Secretary of Energy Chris Wright comments on the National Nuclear Security Administration furloughing 1,400 federal workers ...