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  1. 2 days ago · In December 2011, NASA's Francis Reddy issued a press release debunking the possibility of a supernova occurring in 2012. Another claim involved alien invasion.

  2. en.wikipedia.org › wiki › SupernovaSupernova - Wikipedia

    3 days ago · A supernova (pl.: supernovae or supernovas) is a powerful and luminous explosion of a star. A supernova occurs during the last evolutionary stages of a massive star, or when a white dwarf is triggered into runaway nuclear fusion.

  3. Jul 9, 2024 · A supernova is the biggest explosion that humans have ever seen. Each blast is the extremely bright, super-powerful explosion of a star. An illustration of one of the brightest and most energetic supernova explosions ever recorded. Image credit: NASA/CXC/M.Weiss.

    • 2012: Supernova1
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  4. Jul 16, 2024 · Up to date list of the most distant known supernovae at the Open Supernova Catalog

  5. Jul 15, 2024 · 2012: Supernova is a 2009 direct-to-video science fiction disaster film by The Asylum. As with the previous film, titled 2012: Doomsday is a mockbuster of the Roland Emmerich film 2012, which was released a month later.

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  7. Jul 6, 2024 · Nova, any of a class of exploding stars whose luminosity temporarily increases from several thousand to as much as 100,000 times its normal level. A nova reaches maximum luminosity within hours after its outburst and may shine intensely for several days or occasionally for a few weeks, after which.