Astronomers created a model of outbursts on a distant star to help them understand the physics of superflares.
Solar superflares hit Earth multiple times
What Would Happen if a Solar Storm Hit Earth?
Star's Colossal Superflare Was 20 Times More Powerful Than Those
Superflare from Sun could kill us all off say scientists - Market
Solar 'Superflares' Rocked Earth Less Than 10,000 Years Ago--and
Proxima Centauri just released a flare so powerful it was visible
Superflare: Sun could cause technology blackout on Earth within
How a Rare Solar 'Superflare' Could Cripple Humanity
Mega-Flares From Stars: 10 Million Times More Energetic Than the
Sun has potential to release flare 1,000 times more powerful than
Humongous flare from sun's nearest neighbor breaks records
How Do Superflares Get So Powerful? - Universe Today
Is a destructive solar superflare less than a century away
A tech-destroying solar flare could hit Earth within 100 years