U S space agency NASA has outlined lessons that have been learned following the "Gannon storm" of May last year, the most severe geomagnetic storm in over two decades.

A 2024 geomagnetic storm exposed vulnerabilities on Earth, disrupted GPS, power grids, and is reshaping our view of solar ...

"It was a reminder that our sun is capable of producing these very disruptive events that can impact our critical ...

A first-of a-kind space weather "tabletop" exercise has revealed major weaknesses in America's preparedness for major solar storms.

Forecasters said a recent coronal mass ejection and high-speed winds from a spot on the sun’s surface may disrupt Earth’s ...

With the sun still highly active in 2025, many are asking whether such a breathtaking event could happen again.

Eta Aquarid meteors and northern lights will peak tonight, offering skywatchers across the US a rare celestial show.

The northern lights will likely be visible to several states along the Canadian border on Monday night, after recent ...

This surge in solar wind is linked to a giant coronal hole on the Sun, an area where the solar magnetic field opens up and ...

The NSO described the sun as "a plasma laboratory right on our doorstep" and said that the VTF's image gives promise that ...

If the sun did blow off a superflare today, what would be the effects? The impacts to life on Earth would probably be pretty ...

In the Viking Sky cruise disaster, a massive storm left the ship drifting towards disaster. A desperate evacuation and a race against time saved thousands from catastrophe. CNBC's Diana Olick joins ...