LOLIO

This supernova explodes 17,000 light-years away, its shockwave racing at 13.8 million mph This supernova explodes 17,000 light-years away, its shockwave racing at 13.8 million mph This supernova explodes 17,000 light-years away, its shockwave racing at 13.8 million mph This supernova explodes 17,000 light-years away, its shockwave racing at 13.8 million mph This supernova explodes 17,000 light-years away, its shockwave racing at 13.8 million mph