G3 conditions often correlate with aurora visible much farther south than normal.

Auroral activity will increase the farther north observers are located.

The northern lights, or aurora borealis, could glow extra bright for 20 states on Wednesday, March 18 and Thursday, March 19.

The northern lights might be visible tonight, and again tomorrow night, for some parts of the country. The National Oceanic and Atmospheric Administration (NOAA)’s Space Weather Prediction Center has ...

A G3-class geomagnetic storm began on Sunday, March 22, making displays of aurora in northerly U.S. states possible overnight ...

Auroras may be visible from Alaska to Illinois tonight and over the weekend as several coronal mass ejections and fast solar ...

The northern lights are set to shimmer across U.S. skies again on Wednesday night, Nov. 12, after making a rare appearance as far south as Florida the previous night. A coronal mass ejection—an ...

Forecasters now say geomagnetic activity is likely to ramp up through March 19-21, with multiple CME impacts expected to ...

Northern Lights to appear in UK tonight: When and where to watch - The Northern Lights are expected to reappear for a third ...

The northern lights could appear over all of Michigan Thursday night, March 19, though clouds will likely block visibility.

Add Yahoo as a preferred source to see more of our stories on Google. The northern lights stunned Floridians Tuesday night, Nov. 11, when a powerful solar storm brought out the bright and colorful ...

Observers will have stronger chances at seeing the aurora borealis the closer they are to the U.S.-Canada border, NOAA ...