For years, the U.S. military has faced an expensive and embarrassing math problem: adversaries can field swarms of drones ...

The Demonstrator Laser Weapon System, acting as a ground-based test surrogate for the SHiELD system, was able to engage and shoot down several air-launched missiles during tests at the High Energy ...

A new study published in Nature Communications has shown that in the asymptotic limit, extracting the maximum possible work from many copies of a quantum system does not require knowing exactly what ...

The U.S. government can now use a counterdrone laser along the southern border after the Pentagon and Federal Aviation Administration (FAA) agreed the weapons are safe, the two agencies announced ...

The Federal Aviation Administration and Pentagon said on Friday they had signed an agreement allowing the government’s use of a high-energy laser counter-drone system along the southern U.S. border ...

American hedge fund Pershing Square, led by the activist investor Bill Ackman, announced Tuesday that it had offered to buy Universal Music Group in a merger, saying it believed the world's biggest ...

The Space Launch System and Orion spacecraft on the pad Feb. 1 during a wet dress rehearsal for the Artemis 2 mission. Credit: NASA/Sam Lott Newly anointed NASA Administrator Jared Isaacman made a $20 ...

The takeaway: NASA's latest crewed lunar mission promises not only another giant leap in human space travel but a dramatic upgrade in how we experience it from Earth. With Artemis II now underway, the ...

WEST PALM BEACH, Fla. — A new anti-drone defense system, including a direct energy weapon or anti-drone laser, has been installed just across from Palm Beach International Airport. WPTV's Michael ...

Sightings of drones around Fort McNair, the Army base where Defense Secretary Pete Hegseth and Secretary of State Marco Rubio live, have prompted consideration of deploying the new technology. By Kate ...