Singers Paul McCartney and Michael Jackson released their song “Say Say Say.”
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The world's longest treasure hunt ended after 31 years.
A picture of Pope John Paul II was torn up by the Irish singer Sinead O'Connor on Saturday Night Live.
WERD, the first African-American-owned radio station in the US, made its first broadcast.
A Neptune-sized exomoon became the first one discovered outside the Solar System.
George Washington issued his 'Thanksgiving Proclamation.'
