Season 30 Episodes13
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Halley's Comet: The Encounter
Mar 13, 1986
Tonight's news from the comet comes as Europe's Giotto spacecraft plunges deep into the glowing dust and gases of its coma. At 47 miles per second, every grain of dust strikes like a bullet. Will Giotto be destroyed by that deadly hail, or will it
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Episode Summary
"Halley's Comet: The Encounter" is episode 3 of The Sky at Night season 30. It aired on March 13, 1986.