
A new study of red dwarf stars has revealed that even the quietest examples of this stellar class are more active and wild than the sun.
Red dwarfs, officially known as "M dwarfs" by astronomers, are the most common stars in the Milky Way and can remain placid for long periods of time before erupting with huge "superflares." These flares have previously been measured to be 100 to 1,000 times more powerful than similar flares from the sun, with young red dwarfs particularly tumultuous.