A California-based aerospace startup aims to beam sunlight from space to Earth using a fleet of satellites carrying mirrors.

Despite hundreds of public comments opposing a giant space mirror that would shine light roughly five kilometres wide, the U.S. Federal Communications Commission (FCC), has given it the green light.

Robert Massey of the Royal Astronomical Society said it would be "absolutely the destruction of a central part of human heritage".

Four environmental organizations filed a petition Thursday asking the Federal Communications Commission (FCC) to reverse ...

A satellite designed to redirect sunlight onto a roughly three-mile-wide area at night has cleared a key federal hurdle ...

Sunlight produced entangled photons in an outdoor experiment, challenging the belief that these quantum links require ...

Sunlight is often perceived as a threat to your health because it can cause wrinkles, premature aging, and most importantly, skin cancer. But, research suggests exposure to sunlight may actually be ...

As long as humans have roamed the earth, they have reaped the benefits of sun exposure. In recent decades, however, there has been a greater tendency for people to cloister inside. This is mainly due ...

Summer is in full swing, which means many of us are spending plenty of time soaking in the sun. The best activities — like getting gelato or hanging out in the park — are generally reserved for the ...