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Strange Spirals in the Sky
Is it a bird? Is it a plane? Have you been spotting spirals in the sky?! These curious phenomena explained - with the help of Pete Lawrence and Paul Monks.
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More clips from Space Mysteries: The Sky at Night Meets Curious Cases
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Doughnut Universe?
Duration: 01:11
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Space Penguins!
Duration: 00:57
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Maggie's Favourite Space Sound
Duration: 01:14
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The Sky at Night/Curious Cases crossover is here!
Duration: 01:08
