When the green laser encounters atoms along its path through the crystal, it gives the electrons in those atoms a bit of extra energy. In their high-energy state, those electrons can absorb blue light ...

A laser communications experiment flying aboard NASA’s Psyche mission has beamed back a video to Earth from nearly 19 million miles away — and the short clip stars a cat named Taters. It’s the first ...

A NASA laser just fired successfully in a deep-space test. On Nov. 14, NASA picked up a laser signal fired from an instrument that launched with the Psyche spacecraft, which is currently more than 10 ...

There was recently a live demonstration of the tech at NASA Glenn in Cleveland. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Getting a live ...

The secret is out. The Sacramento Kings are one of the bright lights in the NBA this year, especially the new beam on top of G1C that can be seen all throughout the 916. But what powers the beam? Can ...

As reliably as an evening with an epic sunset, social media platforms flooded with similar, colorfully striped images Tuesday night when the sky turned dark in San Francisco. The event wasn’t ...