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

A G-4 Geomagnetic Storm Watch has been issued for tonight and early Tuesday. This is considered a severe solar storm watch, ...

The storm could also impact power systems and spacecraft operations.

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

Earth is being hit by the strongest solar radiation storm in more than two decades, alongside a severe geomagnetic storm, ...

Earth is currently under bombardment from one of the most powerful geomagnetic storm categories the Sun can unleash. Thanks ...

A powerful X-class solar flare has unleashed a severe geomagnetic storm, arriving faster and stronger than predicted. Join ...

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

One of the most powerful solar storms in more than two decades is currently unfolding across the globe, and there is a genuine chance the aurora could be visible across large parts of southern ...

Discover when and where to see tonight’s Aurora Australis as a powerful solar storm increases the chance of Southern Lights ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Severe' solar flares have triggered a Aurora Australis that could be seen across Australia tonight. Here's where to see it.