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 ...

The Sun is the engine of life on Earth. It provides heat, light, and the energy that drives every ecosystem on the planet.

For generations, Betelgeuse has been one of the easiest stars to recognise in the night sky: a reddish point marking the shoulder of Orion, the Hunter. But behind that familiar glow is a huge, ...

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 ...