Scientists have discovered that stars similar to our sun may produce superflares, enormous bursts of energy, approximately once every century.
Superflares release more than one octillion joules of energy in a short time, which could potentially cause massive disruptions on Earth.
To study the frequency of superflares, scientists analyzed data from NASA's Kepler space telescope, observing 2,527 sun-like stars and identifying 2,889 superflares over 220,000 years of stellar activity.
The study emphasizes the need for better space weather forecasting and preparations to protect against the sun's extreme outbursts.