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	The Beguiling Opportunity That Only Appears Twice in a Lifetime \| Halley's Armada (Astrum) View
	What If Halley's Comet Crashed Into the Moon (What If) View
	Halley's Comet and the End of the World (The History Guy: History Deserves to Be Remembered) View
	Mark Twain predicted his own death with Halley's Comet. But How \| Savvies (Savvies) View
	Comets, Asteroids, and Meteors \| Learn all about what they are made of and how they differ (Learn Bright) View
	The Shocking Secret Behind Earth’s Strange Companion (TomoNews US) View
	The Truth About Comet Elenin (NASA Video) View
	Comets for Kids \| Learn about where Comets come from and how they are formed! (Learn Bright) View
	How Edmund Halley used big data in 1686 (Simon Clark) View
	Comet Fever: When's the Next Great Comet (Swegle Studios) View