67Huge star explosion to appear in sky in once-in-a-lifetime event(phys.org)posted 6 months ago byNemeski@lemm.eein astronomy@mander.xyzView comments6 commentssavehidereportSort:HotTopControversialNewOldYou are viewing a single thread.View all comments View context [ +- ]XeroxCool@lemmy.world1 point6 months agoNovas can recur. Supernovas cannot permalinksavereportparentreply