A storm as ferocious as the one of 12,350 BC would likely cause complete mayhem if it were to strike Earth and its ...

In order to respond to these threats, government agencies need to coordinate. That is where SWORM comes in. Formed in 2014 to ...

A group of participants from several U.S. agencies took part in a first-of-its-kind exercise that tested their preparedness ...

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

On March 15, 2024, near the peak of the current solar cycle, the sun produced a solar flare and an accompanying coronal mass ...

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

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

A major solar storm is approaching Earth. NASA and other agencies issued warnings. This storm may cause radio blackouts and ...

The X2.7-class solar flare — the most intense in 2025 so far — erupted from the Sun’s most active region. This sunspot zone, ...

The world’s first-ever emergency drill testing preparedness for extreme space weather suggests humans are not ready to ...

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

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