A glowing laser shines forth from the European Southern Observatory’s Very Large Telescope, creating an artificial star 90 km above the surface of the Earth, a device used to fine-tune the ...

The new laser guide star unit of the Allgäu Public Observatory in southwestern Bavaria, Germany, tests a powerful laser beam on August 18, 2011, while lightning also flashes in the background in ...

We’ll also have a hands-on soon with the G3 and its Laser Auto Focus camera, to find out if it’s as good as LG claims. Joshua Sherman Former Contributor ...