Something in the sky was shooting green laser beams at residents' homes, streets, and cars. A lot of people are wondering what it was. It's not aliens, but it is something interesting.

Don't fit pistols without Picatinny rail Safety and Adjustable Laser Beam: The output of the green beam less than 1 mW, Class II; This green laser delivers accurate targeting and the adjustable ...

The new high-powered microwave weapon combines many small electromagnetic waves to make one large focused laser beam — much like the Death Star from “Star Wars,” which destroyed planets by ...

Learn more about NASA and Ohio State’s collaboration, which aims to eventually enable large structure construction and repair ...

Israeli defense companies are working around the clock to find solutions. One promising system is the Iron Beam, a laser-based system that is reportedly close to operational status. While ...

CHELSEA stars Filip Jorgensen and Christopher Nkunku had lasers shone in their faces at Panathinaikos The Swedish-Danish ...

LIGHT, Inc. has announced the production launch of its Corona AFX-2000, a two-kilowatt laser with proprietary beam shaping ...

Four-wave mixing A weak optical signal (red) from a spacecraft transmitter can be amplified noise-free when it encounters two pump waves (blue and green) in a receiver on Earth. (Courtesy: Chalmers ...

In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to ...

OXFORD, Miss. – Enough landmines are buried underground worldwide to circle Earth twice at the equator, but the ...

In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to ...

While Jonas was performing, a red laser beam hit his forehead ... the band continued their performance.” The members of Green Day were rushed off the stage for safety reasons as well back ...