A coronal mass ejection hurtling from the sun toward Earth could trigger a geomagnetic storm, making the northern lights ...

The aurora borealis may make an appearance this week across the northern U.S. Find out if it will be visible in Illinois.

A geomagnetic storm will expand visibility of the aurora borealis Thursday and Friday nights. See maps of which states will ...

A solar storm is forecast for Aug. 7 and 8, creating favorable conditions for the northern lights. Here's where the northern ...

The exact timing of the CME’s arrival and how much of a geomagnetic storm will be produced remains to be seen.

A geomagnetic storm could hit Earth Aug. 8 or 9, possibly bringing the dazzling northern lights with it. Space weather ...