An array of U.S. Space Force electromagnetic-warfare systems is playing a key role in protecting American troops and degrading enemy satellites around the world. The Wall Street Journal was granted ...

Warnings by Ukrainian President Volodymyr Zelensky and disruptions to SpaceX’s Starlink network have exposed how vulnerable Kyiv would be if the U.S. pulled the plug on all of its support, threatening ...

Michael C. Horowitz previously served as deputy assistant secretary of defense for Force Development and Emerging Capabilities. He is the director of Perry World House and Richard Perry professor at ...

Saudi Arabia has one of the world’s most expensive and sophisticated arsenals, filled with American warplanes, missile defenses and other cutting-edge technology. But in recent days it has appeared ...

Democrats vowed to use their resounding midterm victory to rein in President Trump, setting up two years of possible deadlock in Washington. Reuters, the news and media division of Thomson Reuters, is ...