SpaceSolar flares and cosmic rays may make Proxima b warm enough for life Proxima Centauri b, a planet orbiting our nearest stellar neighbour, is being blasted with cosmic rays and solar flares – which could make it warm enough to host life 51¶¯Âþ
LifeExtinction is a fact of life. Could we stop it – or even reverse it? The fossil record tells us extinctions happen all the time. The question is what part we play – and whether we could ever bring back creatures like the dinosaurs Features