Now serving seconds! Neil deGrasse Tyson and Chuck Nice mix up a pot of Galactic Gumbo, now with an extra helping of more Cosmic Queries. Ingredients for this cosmic dish include the Big Bang, string theory, the expansion of the universe, antimatter, aliens, asteroids, and much more!
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Credit: ESA/Hubble & NASA, Acknowledgements: Judy Schmidt (Geckzilla).