Galileo Galilei discovered Callisto, the fourth moon of Jupiter.
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Walt Disney's Mickey Mouse comic strip was published for the first time.
A meteorite that landed in Australia in the 1960s revealed stardust up to 7 billion years old.
Johnny Cash recorded his iconic live album, At Folsom Prison.
Center left-wing Independent Labour Party was formed in Britain with Keir Hardie as the leader.
Serial killer Jeffrey Dahmer changed his plea from not guilty to guilty but insane.
