PARIS, France — Need some good news on a Friday after a long week? The Earth may not be engulfed by the expanding fireball of the dying Sun, which has long been assumed to be our home planet's ...

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 ...

Billions of years in the future, the Sun will begin to die. And this is what our planet would look like. But what if we turn ...

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 ...