On this day: April 11

POSTED: 02:27 PM MDT Apr 08, 2013    UPDATED: 12:00 AM MDT Apr 11, 2014 
Halley's Comet, 1986

Napoleon abdicates, Bob Dylan makes his professional debut, the Apple I is created, Idi Amin is deposed, and Halley's Comet does a cosmic drive-by of the Earth, all on this day.