In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...

"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, ...

Forecasters have issued alerts for potential geomagnetic storms due to solar material hurtling toward Earth. Two coronal mass ejections—giant bursts of solar wind—were spotted on December 16 and are ...

Earth is currently under bombardment from one of the most powerful geomagnetic storm categories the Sun can unleash. Thanks to a giant eruption on the Sun and a large opening in its atmosphere, we're ...

Solar flares and geomagnetic storms can have very significant effects on satellites, airplanes and GPS and electrical systems ...

Scientists say the storm, driven by heightened solar activity, could cause temporary effects on technology and communications ...

Coronal hole on the Sun: A massive, inverted '1'-shaped coronal hole on the Sun, stretching a million kilometers, is currently facing Earth. This phenomenon, linked to the Sun's approaching solar ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

NASA and the National Oceanic and Atmospheric Administration have launched three new missions to enhance understanding of solar wind and space weather. Three spacecraft were sent up this past week on ...

Solar wind sounds poetic, but it's a very real and powerful phenomenon, connecting the Sun to every part of our solar system.

Space weather imposes threats on everything from electrical grids to GPS navigation. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This article ...