"This is the largest solar radiation storm in over 20 years," the Space Weather Prediction Center said on Monday.

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

A rare and powerful solar storm, the strongest of its kind in more than two decades, is impacting Earth, according to the ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

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If you can brave the freezing cold, you might be able to glimpse the northern lights in Illinois Monday night.

The northern lights may be seen in Massachusetts tonight as an X-class solar flare could cause a severe geomagnetic storm.

A powerful solar storm lit skies far beyond the poles, revealing how Earth’s magnetic shield protects the planet during ...

A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center ...

When ice and snow take down lines, a home solar battery system isn't about convenience — it's about damage control.