A severe geomagnetic storm is expected to reach Earth on Thursday, which could bring an increased chance of auroras and may ...

A severe solar storm is headed to Earth that could stress power grids even more as the U.S. deals with major back-to-back ...

A "severe" solar storm has made the northern lights visible in the U.S. farther south than usual while also posing the ...

A powerful solar outburst hit Earth Thursday, triggering a "severe" geomagnetic storm. Auroras could be visible as far south ...

A huge solar storm is making its presence felt here on Earth. At 11:15 a.m. EDT, a CME traveling at nearly 1.5 million MPH ...

A severe geomagnetic storm watch has been issued for Thursday into Friday. The National Oceanic and Atmospheric ...

One of the most common manifestations of a CME's impact on Earth are the emergence of aurora borealis, or northern lights.

The Sun has been unusually active lately, unleashing several solar storms, continuing to cause disruptions in Earth's ...

An explosion of particles arrived at Earth on Thursday, and could lead to visible northern lights in much of the country ...

The timing of the storm should provide a great show for Europe, but those in North America could also see the dazzling lights ...

In the United States, plenty of Americans should have an opportunity Thursday to witness auroras dancing across the night sky ...

A severe solar storm could disrupt communications and cause colorful auroras, reaching some southern parts of the U.S. as ...