A strong geomagnetic storm means the Northern Lights could be visible north of Chicago near the Illinois-Wisconsin border and in parts of Michigan Wednesday night. The viewing line for the aurora ...

A minimum Kp index of 8 is typically needed for the northern lights to be seen in central Illinois. Tonight's geomagnetic activity may not be that strong.

The predicted G3-level storm conditions could bring northern lights as far south as Illinois and Oregon (typically 50° geomagnetic latitude) tonight. The incoming "punch" from the sun is expected ...

WASHINGTON — The northern lights may be gearing up for an encore ... Parts of northern Idaho, Wyoming, Nebraska, Iowa, Illinois, New York and Pennsylvania also had a chance to view the colorful ...

Skywatchers, get ready! The northern lights are expected to put on a rare show across parts of the U.S. on Wednesday. According to the National Oceanic and Atmospheric Administration's Space ...