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

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

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

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

The sun unleashed two huge flares early Wednesday, one day after a NASA observatory captured a dramatic photo of a separate ...

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

The ancient event, over 500 times stronger than any modern storm, would be devastating were it to happen today.

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

Impact of solar storm from 12350BC could be much worse than what we knew - Findings could be key for evaluating risks posed ...

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

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

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