Over the past half-century, the U.S. has introduced over 20 efforts to harness nuclear power and propulsion for space operations, only to cancel all of them.
A four-year-old concept to adapt uncrewed aircraft to role-play as adversaries during training missions is back in development after a two-year hiatus.
The secretive agency is hitching its wagons to more commercial companies than ever before to harness emerging capabilities and field new remote sensing layers.
How will a second Trump administration affect the defense industry and global alliances? The McCain Institute’s executive director joins our editors to discuss.