A geomagnetic storm erupted out of a coronal hole spanning 310,000 miles across the solar surface and has enhanced in ...

At G3 the storm is considered "strong", but it is also strengthened by something known as the "Russell-McPherron Effect".

The northern lights will be more visible than previously expected Sunday night, according to the National Oceanic and ...

A hidden magnetic island inside a coronal hole unleashed a surprise G3 storm, sparking dazzling displays across the US.

Initially, the forecasters predicted minor to moderate (G1-G2) storms, but the hidden island turned it into a strong G3 storm ...

The northern lights have a moderate chance of appearing in the skies above the northern U.S. on Monday, according to the National Oceanic and Atmospheric Administration, after effects of a geomagnetic ...

A coronal mass ejection hurtling from the sun toward Earth could unleash the northern lights in up to 18 states in the US.

Forecasters warn of possible G2 geomagnetic storms as a colossal coronal hole sends solar wind racing our way.

Charged particles from the Sun fueled a strong geomagnetic storm from late Sunday into Monday, delivering impressive displays ...

"All signs were pointing to the sun going into a prolonged phase of low activity," said Jamies Jasinski of NASA's Jet ...

Geomagnetic storms are caused by solar winds or coronal mass ejections (CMEs) from the Sun that collide with Earth's magnetic field. These interactions disturb the magnetic field and can lead to power ...

Michigan's Upper Peninsula could see the northern lights Monday night, Sept. 15, forecasters say. Here's what to know.