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

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

Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.

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

A NOAA forecast has Northern Lights visible in northern U.S. states overnight on Monday, Jan. 19 through Tuesday, Jan. 20, as ...

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

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

The storm could also impact power systems and spacecraft operations.

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

Colorful auroras could dazzle skywatchers again on Monday night amid a severe geomagnetic storm and what the National Oceanic ...

The flare erupted from the sun’s active region 14341 at about 2:09 a.m. Beijing Time on Monday and was classified as an X1.9 ...

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