Superflares may be less threatening than originally thought – Astronomy Now

How a Rare Solar 'Superflare' Could Cripple Humanity, by Robert Roy Britt

How the sun, our greatest friend and enemy, could knock out the internet - Vox

Extreme solar events Living Reviews in Solar Physics

Black hole in a binary system with a distant star 1,600 light years away is harmless to Earth - and why you never need to be scared of anything cosmological - Debunking Doomsday - Quora

radiation Archives - Universe Today

30 minutes to the end of the world: NASA says when it will be able to warn of a superflare on the Sun

What is a solar flare and how close are we to one wiping out all life on Earth? What could stop it from happening? - Quora

Red dwarfs may be more hazardous to one's health than previously thought – Astronomy Now

A fire in the sky: our planet's relationship with the sun – The Irish Times

Solar Maximum Could Hit Us Harder and Sooner Than We Thought

2012 Doomsday Myths Debunked by NASA

This Massive Stellar Flare Would Have Been Catastrophic for Nearby Planets