A surprise solar storm turned a NASA simulation into a real-world space weather crisis. As the Gannon geomagnetic storm struck Earth, it disrupted satellites, grounded flights, heated the atmosphere ...

American novelists have often imagined presidents who seize power and defy the courts. Their lessons are sobering ...

A Wisconsin angler fishing in the fog this week discovered the wreck of an abandoned tugboat in Lake Michigan. Wisconsin Historical Society officials announced Friday that they have confirmed Christop ...

NASA's PUNCH mission, a tiny constellation of four satellites, captured a photo of the moon drifting across the sky through a ...

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.

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

The eruption came from a new and active sunspot region, labelled AR4087, which has just started turning towards Earth.

The Sun produced a solar flare and an accompanying coronal mass ejection (CME), a massive explosion of gas and magnetic ...