Center left-wing Independent Labour Party was formed in Britain with Keir Hardie as the leader.
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A meteorite that landed in Australia in the 1960s revealed stardust up to 7 billion years old.
Galileo Galilei discovered Callisto, the fourth moon of Jupiter.
Alfredo Ormando set himself on fire in St. Peter's Square, protesting against the Roman Catholic Church's teaching on homosexuality.
Industrialist Henry Ford's method to construct auto bodies from plastic was patented.
Serial killer Jeffrey Dahmer changed his plea from not guilty to guilty but insane.