A ground-based observing facility tasked with recording the flare of the northern lights has captured images of an ...

A bright light moving over Southern California during the early morning hours Friday had many people wondering just what they ...

We tested four super bright flashlights that range from a laser-powered flashlight that shoots a beam over a .5 mile to a ...

In bright light therapy, a person sits in front of a light box that provides about 30 times more light than the average office light, for a set amount of time each day. A small number of studies have ...

As soon as it gets dark, two bright lights become visible—the brightest in the southwest and an almost-as-bright light in the east. What are they?