It all starts this weekend as a cold front allows December-like air from near the North Pole to start spreading into the northern US. This front will push farther south and east through the weekend, ...

Increased solar activity is causing colorful auroras to occur in unexpected places. A large solar storm is set to reach Earth Wednesday.

(CNN) — The forecast for the powerful and deadly storm that battered small communities in western Alaska over the weekend was likely made worse by a lack of weather data triggered by the Trump ...