Incredible images by an amateur astrophotographer show bizarre red rings, known as ELVES, 143-miles wide, floating in the sky ...

An Italian photographer, Valter Binotto, captured two extremely rare upper-atmosphere electrical phenomena simultaneously, at the town of Possagno, near Venice, Italy. These atmospheric phenomena are ...

We've only known that sprites exist for marginally longer, as they were first photographed in 1989. Red sprites are ...

When I saw it on the display, the emotion was overwhelming-I couldn't believe my eyes, I was witnessing something unique, ...