Using Event Horizon Telescope observations of M87's black hole from 2017, 2018 and 2021, "astronomers have found some changes in this now iconic image that could be caused by variations in the ...

Today on FRAME, we discover how the U.S. Navy refurbishes and repairs its massive Nimitz-class aircraft carriers, taking you ...

The war in Ukraine has shown how vulnerable armored vehicles can be to attacks by cheap, expendable drones, threatening the tank’s century-long primacy on the battlefield.

RESEARCH TRIANGLE PARK, N.C. — U.S. military-funded scientists won two 2025 Nobel Prizes for groundbreaking research that could improve battlefield intelligence and navigation, strengthen military ...

Will the UN's 193 countries honor their commitment for an Olympic Truce to start January 30, the most supported initiative in UN history?  As geopolitical tensions line the roads to the Milan-Cortina ...

The U.S. Space Force marked its sixth anniversary in December, a milestone that underscores how far the nation’s newest military service has moved beyond its stand-up phase and into sustained ...

China's machinery and technology, worth $10.3 billion, bolster Russia's hypersonic missile production amid ongoing Western sanctions and military tensions.

The Seattle-based defense firm Overland AI Inc. has raised $100 million in new funding to help accelerate the use of robots ...

While Israel has faced sharp criticism over its war in Gaza, start-up executives say foreigners are eager to buy systems ...

The decision to premiere the system in Riyadh underscores Rosoboronexport's continued interest in Middle Eastern markets.

Meet the MQ-9 Reaper, Bayraktar TB2, RQ-4 Global Hawk, MQ-1C Gray Eagle, Heron TP, and CH-4 Rainbow—today’s most influential ...