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 ...

The Sun seems to be waking up again after one of the most active years in 2024. Over the weekend and into May 5, 2025, Earth was hit by unusually fast solar winds, with speeds exceeding 700 kilometers ...

Since the spring of 2010, NASA’s Solar Dynamics Observatory (SDO) has been has been shooting continuous photos of the sun, once every 12 seconds in 10 different wavelengths. The results are gorgeous.

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 ...