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

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 ...

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

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 ...

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

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

Skywatchers were left surprised, puzzled and awestruck by a mysterious streak of light slicing through the night sky.

X-class flares are the strongest and most intense on the solar scale. Earlier this week, the National Oceanic and Atmospheric ...