Polymorphic light eruption (PMLE), commonly known as a sun rash or sun poisoning, is a type of photodermatosis triggered by an immune system reaction to the sun's ultraviolet (UV) radiation. Not ...

The sun unleashed a colossal Mother's Day solar flare on Sunday May 12 in what has become the most powerful solar eruption of the year. The giant solar flare, which registered as one of the largest ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict. When you purchase through links on our site, we may earn an affiliate commission.

X2.7-class eruption from sunspot AR4087 disrupts radio signals as the active region rotates toward Earth, raising the risk of more flares ahead. When you purchase through links on our site, we may ...

Beachgoers enjoy the nice weather at Hobie Island Beach as South Florida swelters under a heat advisory that warns of feels-like temperatures of 108, thoughts turn to the coming long Labor Day weekend ...