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David Bowie retires his stage persona Ziggy Stardust with the surprise announcement that it is "the last show that we'll ever do" on the last day of the Ziggy Stardust Tour.
Lou Gehrig, recently diagnosed with Amyotrophic lateral sclerosis, informs a crowd at Yankee Stadium that he considers himself "The luckiest man on the face of the earth", then announces his retirement from major league baseball.
A magnitude 5.6 earthquake hits Newcastle, New South Wales, Australia, killing 13 people.
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