Sun-like stars experience superflares roughly once per century

A superflare erupts from a young sunlike star in this artist’s impression. Credit: CfA/Melissa Weiss Solar flares are bright flashes of light from the Sun that release large amounts of electromagnetic radiation. And while normal flares can release as much as 1025 joules of energy, so-called superflares, observed on other stars, are up to 10,000 … Read more