A solar radiation storm stronger than one we've seen in over two decades is in progress, the Space Weather Prediction Center announced Monday.

The northern lights could be visible across northern Michigan and the U.P. Friday night, if the clouds part.

The Sun is putting on quite a show right now. Earth-facing sunspot region 4366 has been erupting almost non-stop since it emerged on January 30, producing six X-class solar flares so far.

Add Yahoo as a preferred source to see more of our stories on Google. Skywatchers across the United States will have their chances to view the northern lights this week as a geomagnetic storm takes ...

Add Yahoo as a preferred source to see more of our stories on Google. The northern lights are pictured over Portsall in western France on January 19. - Oscar Chuberre/AFP/Getty Images Powerful solar ...

(NEXSTAR) – Millions of Americans will have a chance to view the Northern Lights on Friday and Saturday, according to an aurora forecast from the National Oceanic and Atmospheric Administration’s ...

Powerful solar activity released by the sun reached Earth Monday, causing colorful auroral displays and GPS issues for aircraft, according to the National Weather Service’s Space Weather Prediction ...