The “Frosty” radar system’s operation is vastly different from existing radars—and could be less disrupted by the Arctic’s harsh conditions as a result.

After 25 years of operation, the US Air Force officially retired this pioneering fighter jet, but plans to keep using it ...

Instead of just hiding from radar, China's future jets might have a surprising way to use those signals to their advantage.

Together, they form a continuous historical thread linking the earliest UFO debates of the Cold War to today’s formal federal ...

Emergency response teams in Indonesia have located the wreckage of an ATR 42-500 surveillance aircraft on the fog-covered ...

Laser based charging system aims to keep drones airborne indefinitely by delivering kilowatt class power over long distances ...

Hundreds of thousands in Russian-occupied parts of southern Ukraine have been left without power due to drone strikes, ...

Indonesian rescuers on Sunday recovered wreckage from a missing plane that is believed to have crashed the previous day with 11 people on board while approaching a ...

The Gothic medieval Montsoriu castle, touted as Spain’s finest building of its kind, overlooks the Catalan town from the top ...

Where tourists map end and the the fences begin, lie places that aren't marketed, photographed, or casually stumbled into, ...

On the frozen coast of northwestern Greenland, the United States is quietly transforming its only military outpost on the ...

Stealth fighters are no longer defined only by their shape. As air combat shifts toward longer ranges, dense electronic ...