Space
Bizarre supernova may be powered by hidden disc of dust and gas
A supernova that stayed bright for over three years seemed impossible, but it could be explained if the explosion is running into dense rings of dust and gas
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A supernova that stayed bright for over three years seemed impossible, but it could be explained if the explosion is running into dense rings of dust and gas
Astrophile is聽Joshua Sokol's monthly column on curious cosmic objects, from the solar system to the far reaches of the multiverse