A geomagnetic storm is a major disturbance of Earth's magnetosphere that's caused by the highly efficient transfer of energy ...

The northern lights are expected to put on a breathtaking show over parts of the U.S. Sunday night due to a powerful ...

Northern lights may once again be visible deep into mid latitudes tonight as geomagnetic storm conditions continue to wreak ...

A geomagnetic storm is headed toward Earth, potentially bringing displays of the northern lights and disruptions to critical ...

The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.

An ejection from the sun hit Earth early Sunday morning, creating a light show in the sky sooner than expected.

Aurora may be visible at high latitudes in the northern tier of the U.S., such as northern Michigan and Maine, said the NWS.

Heads up, aurora chasers! A powerful solar storm is on the way.Space weather forecasters are warning of a strong (G3) ...

Some geomagnetic storm conditions are expected after a coronal mass ejection that left the sun last week, forecasters said.

A severe geomagnetic storm is on the way, and it could disrupt communications, GPS systems and even produce rare auroras ...

The stripes, called striations, ripple across the walls of solar granules—convection cells in the Sun’s photosphere where hot ...

The Space Weather Prediction Center has issued a G4 (Severe) geomagnetic storm watch for June 2, which could result in ...