Defense Equipment/Products

KYIV, UKRAINE— Elon Musk said the cost of maintaining Starlink terminals in Ukraine is approaching $20 million a month and SpaceX can’t…

A Boeing Co. BA 1.29% spacecraft blasted into orbit and began racing toward the International Space Station, despite facing an issue with…

Hovering in the sky above Ukraine are hundreds of small drones from U.S. startups, searching for survivors in war-pummeled cities and Russian hide-outs in the scarred landscape.Those…

Lockheed Martin, the world’s largest defense company by sales, had hoped to add Aerojet’s expertise in building rocket motors for its own missile and space systems. The proposed deal drew…

The U.S. is racing to combat an ostensibly modest foe: hobbyist drones that cost a few hundred dollars and can be rigged with explosives.Emerging solutions resemble the stuff of science…

Jeff Bezos ’ space company said it would help to build a new space station, part of a growing bet by entrepreneurs and companies that…

A federal agency upheld the decision to make Elon Musk’s SpaceX the sole winner of a contract to develop a lander for the National Aeronautics and Space Administration’s return to…

An undated composite image of Venus, Earth’s nearest neighbor.…

A soldier idles by a Russian-made T-72 tank. A moment later, a missile fired from a drone slams into the vehicle, exploding in an orange flash, blowing the man off his feet and leaving the…

SHANGHAI— Tesla Inc. TSLA -0.29% said all data generated from cars it sold in China will be stored in a new data…