Eruptions of plasma piling atop one another, solar wind streaming out in exquisite detail -- the closest-ever images of our ...

When sunlight hits clouds or other atmospheric particles, it scatters and becomes diffuse light. Unlike direct sunlight, ...

A new study investigates how diffuse light affects evapotranspiration and carbon uptake across forest, grassland, shrub, and ...

A courtside fan was ejected after an interaction with Saniya Rivers during the Connecticut Sun and Indiana Fever game.

A group of international researchers said on Wednesday they witnessed some of the earliest stages of a planet beyond the sun ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby ...

In Alaska, a place where sunlight can vanish for weeks at a time, Sara DeVolld is finding her own way to brighten the world.

Vitamin D is essential for several bodily functions like regulating blood pressure, the immune system and blood sugar. It also contributes to your bone and muscle health. Sun exposure can help your ...

The Sun Prairie community is preparing to honor Fire Capt. Cory Barr and others who were impacted by a natural gas explosion ...

Some plants can photosynthesise using nightglow, traditionally comprising moonlight, starlight and the light reflected from planets. Increasingly, artificial light at night, known as light pollution, ...