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Halley's Comet

Halley's Comet, Comet Halley, or sometimes simply Halley, officially designated 1P/Halley, is a short-period comet visible from Earth every 75–79 years. Wikipedia
Predicted next perihelion: July 28, 2061
Discoverer: Edmond Halley
Discovered: 1758
Radius: 3.4175 mi
Meteor shower spawned: Orionids and Eta Aquariids
Dimensions: 15 km × 8 km
Last pass: 1986