The United States weather agency has issued a G4 geomagnetic storm watch alert, implying severe storms expected.

Photos show the lights illuminating the sky in vivid color across the U.S. this week. They'll be visible again in some states ...

If you can remember from our winter forecast, snow extent in Siberia and Canada can impact our winter season. How do we ...

Fireworks may not be the only thing lighting up the skies as the clock strikes midnight ringing in the new year. The northern lights, also known as aurora borealis, are forecast to be visible across ...

The aurora borealis and aurora australis have dazzled us in the night sky for centuries. Here’s what causes them—and where ...

If you missed the lights the past two nights, you may still have another chance: forecasts show the northern lights may visible as far south as central Wisconsin on Nov. 13 and in the northern portion ...

Scorching temperatures around the world last month tied August 2019 as the second-hottest August on record and capped off the hottest Northern Hemisphere summer (June through August), tied with 2016.

Winter is setting in across the Northern Hemisphere, and with it, cold and cloudy winter days. Clouds play a vital role in ...

Northern areas have the best chance of seeing the northern lights on Wednesday night, according to the Met Office.