The storm’s effects were spectacular, sparking vibrant auroras that were visible across a much wider area than usual.

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

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, ...

Tuesday night’s auroral forecast follows periods of geomagnetic storms throughout the day, following the effects of ...