Surprise geomagnetic and solar radiation storms have strengthened the forecast this week.

Parts of about 27 states are partially or fully within NOAA's forecasted "view line" for the northern lights on Jan. 20. The ...

A strong geomagnetic storm could make the northern lights visible across parts of the northern U.S. and Canada, with peak ...

A NOAA forecast suggests that Northern Lights may be visible in northern U.S. states after dark on Sunday, Jan. 18, during a geomagnetic storm.

A strong G4 geomagnetic storm could make the northern lights visible across a wide stretch of the US tonight. Peak viewing is ...

The northern lights could be visible this weekend in more than a dozen states.

Auroras may be visible from Alaska to Maine tonight as Earth reels from a colossal CME impact.

The aurora borealis could be visible from states along the U.S.-Canadian border.

The northern lights glowed across much of the United States last night. Is the aurora borealis returning to Ohio tonight?

A severe geomagnetic storm means there's a chance for a spectacular display of the northern lights over the US tonight.

The northern lights have been shining over Michigan this week, when they aren't blocked by winter weather. What to expect ...