A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), ...

The northern lights should continue well into the weekend and may even reach down into the middle parts of the US.

The northern lights, or aurora borealis, are poised to dazzle U.S. skies tonight, stretching farther south than usual due to an impending geomagnetic storm. According to the National Oceanic and ...