Perhaps most glaringly, the Pentagon UFO office does not address how multiple balloons, separated vertically by thousand-foot ...

Opinion: With rare exceptions, the U.S. Defense Department cannot acquire new technologies and systems in a timely manner.

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Video uncovered by CNN significantly undermines two Pentagon investigations, the latest of which was released last week, into ...

The U.S. military is working with five companies to develop electric flight options to help take troops to new heights.

The Pentagon on Thursday acknowledged in an internal investigation that the United States mistakenly killed a civilian in ...

Massachusetts Air National Guard member Jack Teixeira, who pleaded guilty to federal criminal charges for leaking highly ...

ARLINGTON, Va. — The U.S. Space Force, despite being the youngest and smallest branch of the military, is emerging as a critical enabler for the Pentagon’s warfighting capabilities, a senior official ...

The Pentagon has identified more than 700 military communities grappling with the dangers of PFAS contamination in drinking and groundwater -- much of it stemming from firefighting foam.

Forty-eight out of 50 governors oppose a Pentagon plan to unilaterally shift space-focused Air National Guard units from ...

11, 2001. "You could sort of see smoke from the Pentagon. I thought, boy, my military career as a surgeon ... it's gonna be ...