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

Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

NEW YORK -- NEW YORK (AP) — Solar storms brought colorful auroras to unexpected places in the U.S. on Tuesday night, and ...

Strong solar storms responsible for breathtaking auroras across the U.S. have delayed the launch of Blue Origin's big new ...

Blue Origin canceled its planned Mars-bound launch of its ESCAPADE craft for the second time due to increased solar flare ...

Blue Origin has again postponed the second launch of its New Glenn megarocket. This time, it wasn’t bad weather or a wayward ...

A powerful solar storm could spark auroras as far south as northern California and Alabama on Wednesday, thanks to a ...

Texans didn't have to wait for Christmas for a spectacular light show this year. On Tuesday night, the northern lights ...

The northern lights could be visible from a much larger portion of the northern United States than usual on Tuesday night and ...