"Space weather impacts can have the same symptoms as a cyberattack, where systems will be brought down, or lockup, or ...

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

Scientists have uncovered the most powerful solar storm ever, resetting what we know about space weather limits.

A colossal solar filament over twice the distance between Earth and the moon erupted from the Sun's northern hemisphere ...

A massive solar tornado, big enough to swallow the Earth, was observed twirling across the surface of the "quiet" sun last ...

The sun has released several powerful M- and X-class solar flares over the past few days, resulting in radio blackouts around ...

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

A solar radiation storm struck Earth 14,300 years ago, showering the planet with high-energy particles and leaving a spike in radiocarbon.

The famous Carrington event, the most powerful on record, was not accompanied by a solar particle storm, so it is difficult ...

Scientists have casually warned that the Earth could be hit by a geomagnetic storm tomorrow (16 May), as you do. So a massive ...

Scientists have discovered evidence of an extraordinarily powerful solar storm that bombarded Earth 14,300 years ago, at the ...

A colossal solar storm just zapped the daylight side of the planet, causing global blackouts and knocking out radio signals across Europe, Asia and the Middle East. The culprit? A fiery X2.7-class ...