Add Yahoo as a preferred source to see more of our stories on Google. A new lease of life: Our planet may escape a fatal spiral into the exploding fireball of the Sun (Sanka Vidanagama) Need some good ...

It’s almost as old as the Universe, and as massive as 34 billion Suns. It eats stars for breakfast. And now it’s about to ...

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 ...

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 ...