The Defense Department said Thursday that it has designated a second stretch on the U.S. border with Mexico as a military ...

Some days when Sally Schuster goes to work at her office in Northeast Philadelphia, she and her coworkers light boots on fire ...

A hard turn by an aircraft carrier isn’t enough on its own to cause a $67 million Navy fighter jet to slide off a ship, a ...

National Security Advisor Mike Waltz is departing his post. Former Deputy Press Secretary for the Department of Defense ...

Texas’ Republican U.S. senators are standing by Defense Secretary Pete Hegseth amid criticism over his use of the messaging ...

In April, the U.S. Space Force (USSF) formally accepted its latest satellite jamming technology, called Meadowlands, from ...

U.S. Justice Department attorney Jonathan Guynn said at Monday's hearing that because the Homeland Security Department did not "direct" the Defense Department to deport the four individuals ...

Retired Air Force Gen. Gregory "Speedy" Martin, a former commander of U.S. Air Forces Europe and the Air Force Materiel Command, said Defense Department is the more appropriate label for the ...

COLLEGE PARK — Maryland has entered an agreement with a U.S. Defense Department agency to test quantum computing prototypes and systems for potential national security and commercial uses.

Five decades after the fall of Saigon, America’s legacy and relationship with Vietnam are now mired in uncertainty.

CHANGWON, South Korea–Hanwha Aerospace is positioning its military engine maintenance, repair, and overhaul (MRO) ...