After solar activity spent several decades on the decrease, the number of sunspots, flares and coronal mass ejections is once ...

Aurora enthusiasts witnessed breathtaking displays after a “secret” island in a coronal hole triggered a strong geomagnetic ...

According to NASA, coronal holes are areas where the magnetic field of the Sun extends into space, usually directing a ...

Solar storms cause vast amounts of electromagnetic radiation, which can significantly impact how our technology functions on ...

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

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

The Northern Lights have been a captivating sight over parts of the U.S. recently, including Tioga County, Pennsylvania.

Another round of auroras could dazzle the night skies across nine states this evening, Sept. 16. Here's how, when and where ...

The view line on SWPC's dashboard map shows people in up to nine states could see the northern lights, or aurora borealis, ...

Landscape and weather photographer Rob Wright captured the sparkling event in time-lapse footage taken over 49 minutes in ...

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 ...

Charged particles from the Sun fueled a strong geomagnetic storm from late Sunday into Monday, delivering impressive displays of Northern Lights as far south as the Midwest.