NASA’s Webb Telescope Captures Rarely Seen Prelude to Supernova

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A massive star on the cusp of death ejected huge volumes of hot gas into space. Webb’s Mid-Infrared Instrument revealed the... 

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	Stars and Galaxies NASA’s Webb Telescope Captures Rarely Seen Prelude to Supernova A massive star on the cusp of death ejected huge volumes of hot gas into space. Webb’s Mid-Infrared Instrument revealed the structure of the material now surrounding the star. Read More