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Halley's Comet, officially designated 1P/Halley, a comet that becomes visible from Earth every 75-76 years •
Halley (lunar crater), a lunar crater named after Edmond Halley •
Halley (Martian crater), a Martian crater named after Edmond Halley •
Halley Research Station, a British research facility on the Brunt Ice Shelf floating on the Weddell Sea in Antarctica ==Entertainment==