A minor-to-moderate geomagnetic storm may produce a strong northern lights show in some of the northernmost U.S. states ...

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.

Heads up aurora chasers! Powerful geomagnetic storm conditions could trigger northern lights at mid-latitudes overnight as a CME impact is detected and more could be on the way.

A geomagnetic storm could make the northern lights shine bright across Wisconsin this week. Here's what to know about your chances of seeing them.

The aurora borealis has become more visible to more states in recent months, after activity on the sun’s surface peaked.