A spot on the sun’s surface will likely disrupt Earth’s magnetic field, pulling the phenomenon to more states, forecasters ...

There is a slim chance northern Utahns could be treated to a celestial spectacle this week as solar activity increases.

Don't forget to look up, skywatchers! Another round of auroras is heading our way, and for the third time this month. Here's ...

The northern lights, which can appear green, pink and blue, are the result of geomagnetic storms. The more severe the storm, ...

The disturbance to Earth's geomagnetic field due to these connections is what we call a geomagnetic storm. It's the solar particles interacting with atoms and molecules in the air that produce the ...

The northern lights, or aurora borealis, are expected to put on a stunning display across several U.S. states tonight, thanks ...

The National Oceanic and Atmospheric Administration's (NOAA) Space Weather Prediction Center (SWPC) observed a G1 (minor) ...

A strong solar storm headed to Earth could produce colorful aurora displays across more U.S. states than usual Tuesday night.