The first Dairy Queen restaurant opened in Joliet, Illinois, US.
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United States Naval Observatory astronomer James Christy discovered Pluto's largest moon.
Disney's classic movie 'Lady and the Tramp' was released in theaters in the US.
The state of Florida banned thong bikinis at some state parks.
English navigator Henry Hudson, his teenage son, and seven supporters set adrift aboard a tiny boat on the Hudson Bay.
UNESCO recommended that Australia's Great Barrier Reef be listed as World Heritage Site 'in danger.'
