The structure of one of the ejections has captured the attention of the scientific community due to its potential for ...

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

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

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 ...

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

Space weather forecasting doesn't yet command the same resources as Earth weather forecasting, even though the stakes are growing.

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

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

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

A massive coronal hole has opened on the Sun, sending high-speed solar winds towards Earth, potentially causing minor ...

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