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 ...

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 ...

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

Astronomers say sunspot AR4087 is coming into view and lining up with the Earth, increasing the chance of Northern Lights and ...

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

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

The effects of a recent coronal mass ejection could pull the northern lights to several states in the northern U.S. on Thursday, as the phenomenon may be more visible later this week, according to ...

Disruptions from solar flares can also be accompanied by auroras from coronal mass ejections (CMEs), which is when charged ...

NASA mission controllers raced against time to find a solution before a crucial ground-based radio used for communicating ...

This was the first time an aurora had been reported from the surface of a planet other than Earth, the researchers noted.