Inaugural-day executive order instructs NORTHCOM to “repel forms of invasion”—a legal formulation that might not stick.

From reclaiming the Panama Canal to border security, President Donald Trump’s inauguration speech touched on a variety of ...

Donald Trump has named the acting heads of national-security agencies—all career federal executives—to serve until ...

During his first term as president, Trump declined to divest his global businesses, leading to more than 3,400 conflicts of ...

After his swearing-in on Monday, the new president will declare a national emergency at the U.S.-Mexico border, a staffer ...

Trump and Musk, tapped to run a new Department of Government Efficiency, have floated a variety of ideas to reform Pentagon ...

Monday, Naval Sea Systems Command released its strategy to support that effort: a five-part plan that includes getting new ...

In the next 90 days, U.S. Indo-Pacific Command, working with contractors and other Pentagon officers, will take a hard look ...

The Navy may have capped its fleet of much-anticipated— and much-maligned —littoral combat ships at 28 for now, but their ...

President-elect Donald Trump has tapped Troy Meink, currently principal deputy director of the National Reconnaissance Office ...

The honorees are three decorated war heroes and an Obama-era Navy secretary noted for his own propensity to flout the policy, ...

The heavy-lift New Glenn rocket reached orbit during its maiden flight on Thursday, bringing Blue Origin, a private company ...