Kim Jong Un’s claim the missile will “contain any rivals in the Pacific” has stoked fears over the U.S. military’s ability to ...

Stratolaunch will launch its Talon-A hypersonic testbed globally using Spirit of Mojave, a modified 747, under a $24.7M MDA ...

Stratolaunch will work with the Military Defense Agency to test systems designed to take out hypersonic weapons.

China is beating the United States in the global tech race. They have both caught up to the Americans in critical ...

A supermarket in the Russian-held city of Donetsk has been hit in a Ukrainian attack using US-supplied missiles, a Moscow-backed official says. Submit your questions for our correspondents in the ...