A dazzling green fireball streaked across the pre-dawn sky Saturday, captivating witnesses from Maryland to Ontario, Canada.

A mysterious green light caught on camera in the night sky over Ontario was "most likely" a meteor, one expert said.

A "bright green light" soaring through the night sky has left residents of a Scots village baffled. In footage captured from ...

An incredible video captured from the International Space Station shows an aurora from above, rippling with the unusual green ...

"You'd see this structured—almost like a patch—grey-toned or white toned-emission connected to the aurora," said researcher Emma Spanswick.