Double Solar M-Flares Blast Massive Coronal Mass Ejection Credit: Space.com | footage courtesy: NASA/SDO/ESA/SOHO | edited by ...

Southwest Research Institute scientists have discovered how solar activity affects the velocity distribution and evolution of ...

An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory (SDO) and the Solar and Heliospheric Observatory (SOHO) captured the fireworks ...

I think it is quite clear that space weather was not the cause of the dramatic power outage in Spain recently' ...

The federal government released the results of a multiday emergency drill intended to assess our ability to handle the next ...

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

Forecasters said a recent coronal mass ejection and high-speed winds from a spot on the sun’s surface may disrupt Earth’s ...

The effects of a recent coronal mass ejection could pull the northern lights to several states in the northern U.S. on ...

The Gannon storm, the first named geomagnetic storm, brought rare auroras and major changes to Earth's magnetosphere in 2024.

A surprise solar storm also came with a baffling phenomenon that left people in the inland U.S. scratching their heads.

Scientists have found evidence of the most powerful storm in history, which hit Earth in 14,300 years ago. It would cause ...

Ironically, the exercise last May was interrupted by a real scenario, when Earth was hit by the strongest solar storm in two decades ...