Astronomers using the MeerKAT radio telescope in South Africa have discovered the most distant hydroxyl megamaser ever detected. It is located in a violently merging galaxy more than 8 billion ...

Over the last few years, an ambitious moonshot project spun out of Google has been developing fascinating technologies to ...

But focus too much on matters of geopolitics, and you can lose sight of something arguably even more profound: Laser guns are ...

Ohio State University scientists have discovered that laser 3D printing could turn lunar dust into durable habitats for ...

The funding debate in Congress is over immigration-enforcement practices, but the Administration is still spending ...

The Pentagon, CBP and the FAA said in a statement that the military mitigated "a seemingly threatening unmanned aerial system ...

The U.S. military used a laser Thursday to shoot down a “seemingly threatening” drone flying near the U.S.-Mexico border. It turned out the drone belonged to Customs and Border Protection, lawmakers ...

A US military laser system shot down a drone near the US-Mexico border on Thursday, only for it to emerge that the aircraft ...

The U.S. military used a laser to shoot down a Customs and Border Protection drone, members of Congress said Thursday, and the Federal Aviation Administration responded by closing more airspace near ...

Abstract: The most common welding use is to join two components permanently. Many modern wonders would not be possible without welding, including skyscrapers, vehicles, ships, aerospace applications, ...

While there are plenty of self-contained mobile-friendly laser engravers on the market today, most don't come equipped with a trap door.