On this day in 1610, Louis XIII was crowned King of France, following the assassination of his father, Henry IV. The new king was only nine, so his mother, Marie de’ Medici, ruled as regent. Her mismanagement, however, along with widespread hostility toward her Italian favorites, led the teenage Louis XIII to take over in

This week in 1910, former President Theodore Roosevelt became the first U.S. chief executive to fly in an airplane. More than 10,000 people attended the event at Kinloch Field in St. Louis. The pilot, Archibald Hoxsey, flew Roosevelt around the field twice, for a distance of about three miles, in a flight lasting three minutes

On this day in 1957, Sputnik I became the first artificial satellite to orbit the Earth. The beachball-sized Soviet machine circled the planet in a low elliptical orbit for three weeks before its batteries finally died. Then it continued for two more months before finally falling back into the atmosphere. The unexpected success of Sputnik