Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

PowerLight Technologies has completed development and testing of a new wireless power system that uses lasers to recharge ...

"As Santa flies through the skies, satellites track his position by detecting Rudolph's nose, which gives off an infrared signature similar to that of a missile." ...

In the most recent tests, the system successfully transmitted lasers to aircraft flying up to 5,000 feet (1,524 meters), the ...

New lensless imaging system uses sensor arrays and computation to deliver wide-field, sub-micron optical resolution.

Warm dense matter is a state of matter that forms at extreme temperatures and pressures, like those found at the center of ...

Japan has deployed a system that fires laser beams with 100 kilowatts of energy — powerful enough to disable small drones. It was installed on board a 6,200-ton (6.3 million kg) warship.

Along with the XR10, Hisense has announced the new PX4-Pro, an ultra-short-throw projector with a sleek design and more grounded specifications. The quick rundown includes up to 200 inches of ...

By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

The PhantomStrike AESA radar will be integrated on the U.S. Air Force’s X-62 VISTA as part of the recently announced Mission Systems Upgrade to expand ...