The northern lights visible across the United States after a solar flare were the most widespread and intense aurora show ...

Conditions sparked by the CMEs became so strong Monday night that the SWPC issued a “severe geomagnetic storm alert” around ...

Coronal mass ejection from the sun at the same time as a recent X4.5 solar flare is about to collide with the Earth.

This is great news for those wishing to see the northern lights the predicted geomagnetic storm could spark auroras deep into ...

It's been a busy week for solar activity with more powerful solar flares and geomagnetic storm possibilities in the forecast.

The Northern Lights may be seen Monday, Sept. 16 as far south as California, Missouri and Colorado after major solar activity ...

Storm chaser and aurora hunter Jake Stehli captured the northern lights dancing above southeastern Wisconsin, U.S. in a ...

Auroras: On a brighter note, the geomagnetic storm might produce spectacular auroras, probably visible in the Southern United ...

An intense solar flare and a coronal mass ejection could mean Northern Lights early this week as far south as Pennsylvania.

Vibrant auroras could be visible as far south as Oregon and Pennsylvania tonight as Earth reels from a "strong" G3-class ...

The latest in a recent run of geomagnetic storms slammed Earth on Monday night ... and more sunspots lead to plentiful solar flare eruptions associated with magnetic disturbances that sweep ...

For those seeking the northern lights, current forecasting shows viewing will likely be limited to those in the northernmost United States.