A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

This year’s Super Bowl features a laser light show on the Caesars Superdome, designed to light up the New Orleans skyline. The only problem: it isn’t very easy to see. Along with unique ...

A semiconductor laser that emits light in the 400-450 nm range. Although it was very difficult developing blue lasers, which emit smaller wavelengths than other colors, blue lasers became ...

Thanks to the reader who provided heads-up on this - a laser light show from the Space Needle on Friday night, likely visible here across the bay. Here's the alert sent by Needle management: On Friday ...

The ability of new blue-light semiconductor lasers to better perform precision cutting, patterning or welding of copper will make electrical and electronic component manufacturing cheaper and more ...