Astronomer Richard Walker discovered Saturn’s moon, Epimetheus.
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James Cameron's 'Avatar' was released in the US. It became the highest-grossing film of all time at the time.
Gunmen killed six health workers in Pakistan.
Kublai Khan founded the Yuan dynasty when he renamed his Mongol Empire 'Yuan.'
The US House of Representatives voted to impeach President Donald Trump for abuse of power (230 votes to 197) and obstruction of Congress (229 votes to 198).
The film 'The Color Purple,' based on the novel by Alice Walker, directed by Steven Spielberg, premiered in New York.
