The Space Force, which consists of about 10,000 guardians and 5,000 civilians, is adding about 500 troops a year—but that’s ...

Members of Trump’s board can obtain “permanent” status by contributing $1 billion in cash within the first year, ABC News ...

They seek limits and accountability for the deadly immigration crackdown that the White House calls vital to national ...

“We want to develop a system, a battery system or an energy system, that has four times the energy density of lithium ion ...

External attacks stir up nationalism and redirect public anger outward, a “rally-around-the-flag” effect long documented by political scientists.

Appropriations bill would give Pentagon two months to detail its spending on the sprawling missile-defense program.

FORT BENNING, Georgia –U.S. military leaders at the forefront of troops’ training, health, and readiness are shifting their ...

A hostile takeover would shatter America’s key alliance, limit its military’s global reach, and invite economic reprisal.

While the U.S. struggles to add rare-earth factories and drone-test ranges, Beijing is creating them in clusters.

Heather Fortuna Bush, senior vice president and leader of Indo-Pacific businesses for Booz Allen, told Defense One the ...

Built largely of commercial parts, the first M1E3s will head out for testing this summer, the Army’s chief of staff said.

Trump backs down from tariff war on Europe over Greenland. After a blustery and meandering speech in Switzerland Wednesday, President Trump said he will not impose an escalating barrage of tariffs on ...