Meteorologist Dalencia Jenkins teaches us what a sun pillar is, which requires super cold temperatures and a lack of wind.

A meteorologist was amazed when he saw a “rare” sun pillar extending high into the sky over Arlington, Virginia, at sunset on ...

Solar ultraviolet radiation is one of the causes of a series of eye diseases, including cataracts and a type of corneal ...

Stars form in regions of space known as stellar nurseries, where high concentrations of gas and dust coalesce to form a baby ...