Auroras may be visible from Alaska to Colorado tonight as a speedy coronal mass ejection impacts Earth.

Across the Atlantic, forecasters expect the lights to be visible from northern parts of Britain, including Scotland, Northern ...

A solar storm of this strength could spark aurora visible to the naked eye as far south as parts of California, the central Plains and the Mid-Atlantic.

Major solar activity over the weekend could make the northern lights visible across more than a dozen states Monday and Tuesday night. This marks the second time in less than a month that the Space ...

Iowans may have a chance to see the northern lights Monday night as the Space Weather Prediction Center has issued a severe Geomagnetic Storm Watch.