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

Northern Michigan could see the northern lights, or aurora borealis, the nights of May 16 and 17, weather permitting. Here's what to know.

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 ...

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

The sun is once again active, and a sunspot is releasing flares, one of which whiplashed a whopping 1 million kilometres.

The science team behind Perseverance wanted to know whether that glow from the Mars aurora could be seen in the visible ...

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

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

Scientists have uncovered the strongest solar storm ever recorded, striking Earth in 12350 BC — 500 times stronger than any ...

"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 ...