AURORA, Colorado—Lockheed Martin and the U.S. Space Force are testing several new technologies aboard the next GPS III ...

Venezuela’s new leader, Delcy Rodríguez, is a socialist true believer who helped Nicolás Maduro maintain his grip on power for more than a decade as the country’s economy crumbled. Photo: Reuters ...

KLAIPEDA, Lithuania—Germany’s top military officer, Gen. Carsten Breuer, stood astride a map of Lithuania laid out on the floor of a makeshift command post in this port city on the Baltic Sea. A chill ...

Using an aging clock, researchers from the University of Cologne have used the Caenorhabditis elegans model organism to demonstrate that nerve cells age differently. They identified both the causes of ...

Extreme solar activity or even a software glitch could put us just days away from a satellite collision in low-Earth orbit. As low-Earth orbit becomes more crowded, the risk of orbital collisions is ...

Richard Nixon flew to Moscow in May 1972 to sign a pair of agreements with Leonid Brezhnev that tried—imperfectly—to put guardrails around the superpowers’ worst instincts. The logic seems quaint ...

The B787-10 embodies Boeing’s vision of an aircraft designed around integration, with avionics serving as the connective tissue among flight operations, maintenance, and airline economics. As the ...

In the realm of first-world problems, your cheap wall clock doesn’t keep time, so you have to keep setting it. The answer? Of course, you connect it to NTP and synchronize the clock with an ...

An innovative automatic air-to-air refuelling (A3R) capability has achieved full certification on the Airbus Defence & Space A330 Multi-Role Tanker Transport (MRTT), with Singapore the first customer ...

WASHINGTON/MOSCOW, Feb 5 (Reuters) - (This Feb 5 story has been corrected to remove the phrase 'for more than two decades', in paragraph 1) U.S. President Donald Trump on Thursday rejected an offer ...