RT @newscientist: Boom, a cosmic light has flicked on: the closest supernova in 27 years may reveal the fate of the universe http://t.co/syow.ly/sQEk8
RT @newscientist: Boom, a cosmic light has flicked on: the closest supernova in 27 years may reveal the fate of the universe http://t.co/syow.ly/sQEk8