Pentagon’s space-policy leader noted with concern Moscow’s recent veto of a UN resolution against putting nuclear weapons in ...

An enormous underwater drone, built to roam the oceans for “very long periods of time” without refueling, has passed initial ...

The U.S. Marine Corps, Navy, and Air Force are all flying and deploying their V-22 Ospreys again, after the Pentagon’s ...

UK eyes Chinese drone parts for Ukraine. Britain is open to the idea of supplying made-in-China drone components to Ukraine, ...

We certainly would want to see things done in a much different way” than elsewhere in Gaza, Defense Secretary Lloyd Austin ...

Now that the Air Force wants to halve its planned buy of a new helicopter to patrol missile fields, the program is running ...

The UK’s willingness to buy-China contrasts with U.S. policy, which has limited its own drone donations to Western, primarily ...

One key lesson: innovation must be swift and unceasing. Weapons used in Ukraine must make a big impact on the very first day ...

The Ukrainian troops bring battlefield experience that is helping to reshape the U.S. Army’s own special operations.

A new digital engineering accelerator could streamline the way the Defense Department and contractors develop new weapons, ...

Sierra Nevada Corporation has been selected to replace the U.S. Air Force’s “Doomsday” planes. Under a $13 billion contract, ...

Russian invaders gain ground in eastern Ukraine. Some frontline Ukrainian troops have withdrawn from positions north and ...