Coronal mass ejections, or CMEs, are large clouds of ionized gas called plasma and magnetic fields that erupt from the sun’s ...

The Lehigh Valley and Pennsylvania are getting treated to the ultimate light show in the sky Tuesday night. Northern lights ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

At least one space launch has been put on hold, as satellite operators and rocket companies manage the effects of the current ...

Waves of colorful northern lights are expected to light up Colorado skies once again Wednesday night as severe geomagnetic ...

CHICAGO (WLS) -- The northern lights were visible in parts of the Chicago area on Tuesday night. Viewers have sent ABC7 ...