November 3 has seen space dogs orbit Earth, sandwiches invented, and political landscapes transformed.
The Soviet Union launched Sputnik 2 carrying Laika, a stray dog from Moscow, making her the first animal to orbit Earth. Laika did not survive the mission, but her sacrifice paved the way for human spaceflight.
The English Parliament passed the Act of Supremacy, making King Henry VIII the Supreme Head of the Church of England. The act formalized England's break from the Roman Catholic Church.
Panama declared independence from Colombia, supported by the United States, which wanted to build the Panama Canal. The new nation quickly signed a treaty granting the US control of the Canal Zone.
French feminist and playwright Olympe de Gouges was guillotined during the Reign of Terror. She had authored the Declaration of the Rights of Woman, demanding equal rights for women.
According to some scholars, Leonardo da Vinci began painting the Mona Lisa around this date. The portrait would become the most famous and most visited painting in the world.
Bill Clinton defeated incumbent George H.W. Bush and independent Ross Perot to win the presidency. Clinton's campaign, focused on the economy, ushered in a new generation of Democratic leadership.
President Lyndon Johnson won the presidential election in one of the largest landslides in US history, defeating Barry Goldwater. Johnson's Great Society programs would transform American social policy.