Of all the things to worry about, the explosion of our sun is perhaps one of the least pressing. The Earth has seen five ...

Earlier this year, Earth experienced two geomagnetic storms caused by outbursts of radiation from the Sun, which had an impact on satellites in space and communication systems on the ground. As it ...

For the first time, astronomers have spotted a coronal mass ejection exploding from a star other than our Sun.

High-energy, powerful, and violent stellar explosions called "superflares" have been found to erupt from stars like the sun roughly once every 100 years, making these blasts far more common than ...