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

It is the strongest solar radiation storm in over 20 years, since October 2003. The powerful weather event is expected to ...

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

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

By tracing solar flare gamma rays, scientists gain new insight into particle behavior that shapes space weather forecasts.

“This is the longest continuous series of images ever created for a single active region: It’s a milestone in solar physics,” ...

The South African National Space Agency says the country could see a geomagnetic storm reaching G4/Severe conditions in the ...

Researchers followed a single solar hotspot for 3 months as it unleashed nearly 1,000 flares, revealing insights about our Sun's fury.

Researchers have identified a newly recognized type of extremely energetic particles located in the Sun’s upper atmosphere, revealing a phenomenon that had not been detected before. Solar scientists r ...

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

Auroras could light up skies Jan. 19, 2026, across northern and mid-latitude U.S. states including Alaska, Illinois, and Pennsylvania ...