A new study suggests that when our star becomes unstable in 5 billion years or so, Earth may avoid being engulfed by its ...

We might not have to go scorched Earth after all. Contrary to popular belief, the Earth might actually weather the fiery death of the sun that’s expected to engulf our neighbors, per a relieving study ...

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 is wearing some of its largest dark circles in years. Together, these dark circles cover an area almost 14 times the size of Earth. They could burst at any point of time. Known as sunspots, ...

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 ...