Europe's most advanced fighter output numbers.

WASHINGTON — Slingshot Aerospace won a $27 million contract from the U.S. Space Force to further develop an artificial intelligence–based training system designed to prepare military personnel for ...

WASHINGTON — The U.S. Space Force has ended an exploratory effort to add smaller, lower-cost navigation satellites to bolster the Global Positioning System, shelving a program that had been identified ...

Physical systems become inherently more complicated and difficult to produce in a lab as the number of dimensions they exist ...

The couple escalated their battle with Representative James R. Comer, the chairman of the Oversight Committee, who said he would move to hold them in contempt of Congress. By Annie Karni Reporting ...

President Trump said Thursday an "armada" of U.S. warships is headed toward the Middle East, as he continues to watch the Iranian regime's response to massive protests that began in late December. "We ...

One month after the congressionally mandated deadline to release all its files on convicted sex offender Jeffrey Epstein, the Justice Department has made only a fraction of the files public — and it ...

The statement set pulses pounding at Teen Vogue.

Fri 23 Jan 3.51pm • Slater's Inn in Staffordshire suddenly shut, leaving staff without jobs and couples out of pocket.

Details on the ALERT DAY conditions for Monday and Tuesday here; how cold our wind chills will get and more. Read more.