In this week's Kaleidoscope, we discuss the future of space tourism. Billionaires Jeff Bezos and Richard Branson launched missions to the edge of space. Passengers along for the ride paid out of this world prices ranging from tens of millions to a quarter of a million dollars. Will the price ever go down? Allison speaks with astrophysicist Neil deGrasse Tyson at the American Museum of Natural History about this and other burning topics, including UFO's.

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