Jonathan Soto-Nieves is a Puerto Rican Marine who moved back to his home country after 20 years to found a tech startup.

Defense Secretary Pete Hegseth on Tuesday revoked the security detail and security clearance for Gen. Mark Milley, according ...

For more than 60 years, the military has launched reconnaissance, communications, and missile warning satellites into orbit.

Defense Secretary Pete Hegseth vowed to quickly comply with President Donald Trump's border executive orders upon arriving ...

Trump asks for a plan to defend the homeland from growing missile threats.

They wouldn’t and they won’t, Ulbrich said Monday during his introductory news conference. He said both coaches are better ...

President Donald Trump is preparing an executive order for a “next generation” defense shield to protect the US against ...

Trump's push follows in the footsteps of Reagan's Strategic Defense Initiative, a scrapped program popularly called "Star ...

Lockheed's radical Sea Shadow provided valuable insights into adapting stealth technology for the sea. Its influence lives on ...

Safety Donovan Wilson might find a better fit for his skillset than in the next iteration of the Cowboys defense. | From ...

Conditions of the Potomac River Saturday have improved as officials recover the remains of people who died in the collision.

Vice President Vance cast a tie-breaking vote as Hegseth overcame allegations of sexual assault, public drunkenness and ...