SAN FRANCISCO (KGO) -- Mirror, mirror on the wall--look inside the one at the Exploratorium, and you'll see some pretty astounding optical tricks. Designed to be part of a flight simulator, a small ...

A California startup has proposed launching reflective satellites into orbit to redirect sunlight back toward Earth after sunset, with the company suggesting it could extend usable daylight in ...

The company is seeking F.C.C. approval to test an idea to reflect sunlight to Earth at night, possibly powering solar panels.

Researchers have developed a novel experimental platform to measure the electric fields of light trapped between two mirrors with a sub-cycle precision. These electro-optic Fabry-Perot resonators will ...