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

Space weather and cyberattacks can cause similar disruption to our civilization's indispensable technology systems. Telling ...

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

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

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

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

The research has identified a new 'worst case scenario' for a future solar particle storm, during which charged particles ...

Learn about the strongest solar storm to ever strike Earth, occurring around 14,300 years ago during the last Ice Age.

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

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

The solar flare, which peaked at 4:25 a.m. ET, hurled streams of plasma and charged particles into the cosmos.

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