More than 10,000 federal employees who had yet to complete their probationary periods have been fired by the Trump ...

The dismissals are expected to be widespread, though commanders and agency leaders are scrambling to carve out exemptions for ...

Virginia-class submarines,“executable” surface ships and nuclear modernization are exempt from a budget effort led by Defense ...

Steve covers military aviation, missiles and space for the Aviation Week Network, based in Washington DC. U.S. Mystery Missile Revealed As Red Wolf Multirole System is available to both Aviation Week ...

Work continues on the engines that might one day power the Next Generation Air Dominance fighter, though the fate of NGAD ...

In his previous stint in the Transportation Department, Steven Bradbury was accused of interfering with a Senate ...

Trump administration insiders tell NatSec Daily there’s still time to salvage U.S.-Ukraine ties following several days of his ...

Pyongyang's expanding ICBM fleet now includes missiles believed to be capable of striking North American targets.

Iranian military warning comes after two of US Air Force B-52 strategic bombers flew over the Gulf region this week ...

It seems like something out of science fiction, but it's fact: America's new military laser is showing it can shoot down drones. And it's still being developed.

A Ukrainian lawmaker from Verkhovna Rada’s defense committee said weapon deliveries have stopped, and the reason is unclear.