A massive green and blue laser beam was spotted in the San Francisco sky earlier this week, and despite plenty of speculation online, no one seemed to know much about its purpose or origin ...

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 ...

The crystals can generate enough power through several laser cannons, that merge at a single point to generate a beam so ...

As NASA plans for humans to return to the Moon and eventually explore Mars, a laser beam welding collaboration between NASA’s ...

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 ...

Vyacheslav Aranchuk has been working on the Laser Multi-Beam Differential Interferometric Sensor (LAMBDIS), for more than a ...

“We also demonstrated parallel nanoprinting using a nine-by-nine array laser beam.” The next steps to develop the technology ... See how Purdue never stops in the persistent pursuit of the next giant ...

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

In 1969, Apollo 11 astronaut Neil Armstrong stepped onto the moon's surface—a momentous engineering and science feat marked ...

Laser beams fired from the Earth have bounced off ... There was one hitch in doing the examinations: Who would want to sit in front of a giant ray gun that looks as though it could burn a hole ...

Here's how it works: When you hit print, the printer's laser beam "draws" your document onto a drum inside the printer. This drum is coated with a material that becomes electrically charged where ...