US authorities announced Tuesday they are suing to block Lockheed Martin's $4.4 billion takeover of Aerojet Rocketdyne, asserting the proposed...
Swarms of hundreds or thousands of small satellites are increasingly used for bringing data and internet services to Earth. To...
China's deployment of J-16D fighter jets into Taiwan's air defence zone this week marked the first sighting of the new...
North Korea appeared to have fired two cruise missiles Tuesday morning, South Korea's military said, in what would be the...
Northrop Grumman Corporation's MQ-8C Fire Scout, the U.S. Navy's next generation ship-based autonomous helicopter system deployed operationally Dec. 14, 2021....
Seven US sailors were injured Monday in a Navy F-35C fighter "landing mishap" on an aircraft carrier in the South...
The United States put 8,500 troops on alert Monday over the growing tension in Ukraine and President Joe Biden called...
NATO allies have put forces on standby and sent ships and fighter jets to bolster Europe's eastern defences as tensions...
China sent 39 warplanes -- mostly fighter jets -- into Taiwan's air defence zone on Sunday, the island's government said,...
Australian Prime Minister Scott Morrison's WeChat account has disappeared, prompting accusations of Chinese "interference" from senior members of his government...