Bizarre supernova may be powered by hidden disc of dust and gas

Bizarre supernova may be powered by hidden disc of dust and gas


Getty By Leah Crane The strange supernova that just kept exploding may not be quite so weird, after all. Most supernovae brighten once as they explode and then fade, but one that was first spotted three years ago has brightened five times so far and has only just started to dim over the past few months. Researchers thought it might be a new kind of explosion,
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