Military expands at border with Air Force controlling 250 miles in Texas, authorizing troops to detain migrants while civil ...

“Alligator Alcatraz” lies about 40 miles west of Miami International Airport and halfway to Naples. Over the past week, the ...

In May, President Donald Trump selected a design for the Golden Dome—a space-based defense system designed to protect the U.S ...

The B-52 Stratofortress has been flying for the Air Force for seven decades. New upgrades to keep it flying, though, have ...

Senior Pentagon officials are increasingly concerned by China's advancing hypersonic and nuclear capabilities.

In a recurring “Groundhog Day” scenario, the U.S. Air Force is once again proposing to retire its entire fleet of A-10 ...

The Space Force and Defense Innovation Unit are taking new approaches to bring in commercial technologies that allow for ...

A force that couples electrons and neutrons could be an addition to the Standard Model, and a new study places an upper limit ...

One proposed way of examining if such a force could exist is by closely monitoring asteroid trajectories, and few near-Earth ...

Air Force Secretary Troy Meink told lawmakers on Thursday that it will “probably” cost the Air Force less than $400 million to retrofit a luxury Qatari plane that President Donald Trump has ...

Dan Sheehan scored in the second minute of his British and Irish Lions debut and steered the squad to a commanding 54-7 win ...