Trump failed in his first term to bend the Pentagon to his will, facing delays and defiance from a group of military leaders ...

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

New U.S. Defense Secretary Pete Hegseth, in one of his first acts in the job since being appointed by President Donald Trump, ...

Trump said earlier Wednesday that the U.S. has "30,000 beds in Guantánamo to detain the worst criminal illegal aliens ...

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

Defense Secretary Pete Hegseth began his first official day at the Pentagon Monday. A flurry of orders are expected that will ...

U.S. Defense Secretary Pete Hegseth and NATO Secretary-General Mark Rutte discussed the alliance in a call on Wednesday, ...

The executive order explicitly notes that the policy aims to achieve what was left unfinished by Reagan’s Strategic Defense ...

Pete Hegseth told Milley, a critic of Trump, that he had ordered an investigation to determine whether his rank should be ...

Trump's order establishing an Iron Dome for America includes a wider focus to defend the homeland from air and missile ...

WASHINGTON (AP) — The Pentagon said Wednesday it has begun deploying 1,500 active duty troops to help secure the southern ...

President Trump on Monday night signed an executive order to create a next-generation missile defense shield, which the White ...