CAPE CANAVERAL, Fla. — After decades of development, a rocket switch in March, and a last-minute weather delay, the U.S.

President Trump’s April 21 decision on to extend his original two-week ceasefire with Iran, less than 12 hours after he ...

The United States has “a tight time window to adapt” to the “civilizational" challenge of AI, according to a former senior ...

Seven leading AI developers have deals to install tools in classified Defense Department networks, a wide spread meant to ...

The Defense Department’s Chief Digital and Artificial Intelligence Office on Monday awarded four tech companies individual contracts valued at up to $200 million to provide advanced AI capabilities to ...

A widening majority of Americans want Ukraine to prevail over Russia and support sending U.S. weapons to Ukraine to support that goal, according to survey data released Thursday. “Overall, our Ukraine ...

The defense secretary and Joint Chiefs chairman appeared before Congress for the first time since strikes began Feb. 28.

Replacing the dozens of U.S. aircraft that have been damaged or destroyed in the Iran war will require more money than the ...

The 60 days allowable by the War Powers Resolution is about to run out, but the defense secretary thinks a ceasefire has ...

The demand is about twice as high as the Marine Corps’ goal of three deployed at any given time, Gen. Eric Smith said ...

Apex wants to provide satellite buses to primes building proliferated constellations, which means building at scale, CEO Ian ...

AI and autonomy are being integrated into special operations “at every level,” the leader of U.S. Special Operations Command ...