Key Points and Summary – NASA and Lockheed’s X-59 just flew, proving “quiet supersonic” can replace the sonic boom with a ...

Russia’s waging the world’s first war aimed at obliterating internet use in the target country, but Ukraine’s resistance is winning, says a top scholar on the conflict.

National Guardsman Canyon Amarys faced federal charges after allegedly trying to send sensitive U.S. military photos and a ...

Russian warships and other vessels loitering in waters around Britain face being shadowed by drones piloted from 500 miles ...

A Kansas National Guard member faces federal charges for attempting to provide military information to Russia, including US ...

Kremlin spokesman Dmitry Peskov referred journalists to the Russian defence ministry on Friday when asked about a Reuters ...

At a secret location in rural Ukraine, columns of attack drones are assembled at night and in near silence to strike deep ...

The Ukraine foreign minister's comments are the first confirmation that Russia has used the ground-launched 9M729 missile in combat - in Ukraine or elsewhere.

Sweden and Ukraine have taken a major step toward expanding Ukraine's air force, signing an agreement to potentially acquire ...

Speaking to reporters aboard Air Force One shortly after the meeting, Trump detailed that he and Xi had agreed to immediately ...

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.