Selena Gomez’s debut studio album “Stars Dance” was released.
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Marvel's superhero movie 'Captain America: The First Avenger' hit the theaters.
US President Ronald Reagan was made aware that the USSR was stealing US technology and research.
Five women were hanged for witchcraft as part of the Salem Witch Trials in Massachusetts, US.
NASA's Apollo 11 orbited the moon.
In Rosetta, Egypt, French troops discovered a black stone carved with two ancient Egyptian texts and one Ancient Greek text.
