A giant whirlpool of light, known as a "SpaceX spiral," was recently spotted swirling across the night sky over Europe as a ...

Powerful winter storms which led to deaths and power outages in the UK and Ireland were made more likely by an intense swirling vortex of winds miles above the Arctic, say scientists.

Threat level: Pieces of the polar vortex are projected to swirl southward out of northern ... to 25°F to 35°F degrees below average for this time of year during mid-January.