Deadly stellar radiation blasts 'habitable' exoplanets every few days

Planets orbiting M-class red dwarf stars have been suggested as some of the most promising places to look for alien life, but now it seems powerful outbursts from the stars could render them uninhabitable

Deadly stellar radiation blasts 'habitable' exoplanets every few days
Planets orbiting M-class red dwarf stars have been suggested as some of the most promising places to look for alien life, but now it seems powerful outbursts from the stars could render them uninhabitable