Halley

Halley may refer to:

==Science== 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