EyeRising and Sky-n1201 reached ANSI group 1 limits within exposure times of 2.8 and 1.4 seconds for a 7-mm pupil.

Physicists at the University of Colorado Boulder have demonstrated a new kind of vacuum ultraviolet laser that is 100 to 1,000 times more efficient than existing technologies of its kind. The ...

Futuristic laser weapons are now deployed with some militaries and are being demonstrated by Ukrainian startups. Industry ...

Earrings cost next to nothing to make. Most pairs can be made for under $1 all-in, with some pairs costing under $0.50 to make. I like to call earrings my “scrap buster” because most earrings are made ...

The U.S. military used a laser Thursday to shoot down a “seemingly threatening” drone flying near the U.S.-Mexico border. It ...

Physicists at the University of Colorado Boulder have demonstrated a new type of vacuum ...

Israel uses ‘Iron Beam' laser system for first time; Ukraine to help stop Iranian drones in exchange for truce with Russia.

The Boonshoft Museum of Discovery is offering a family-focused daytime version of its planetarium laser shows for the first ...

After the downing of a Customs and Border Protection drone, the F.A.A. closed the airspace above Texas for the second time in ...

A Brentwood man accused of a string of crimes that include pointing a laser beam at aircraft and impersonating a firefighter in the Palisades burn scar is now avoiding prison time because of a plea ...

Astronomers have discovered the brightest and most distant "megamaser" to date. The cosmic energy beam is shooting toward ...