Weighing in at a healthy 8 pounds, 6 ounces, the first child of the Duke and Duchess of Cambridge (more informally known as Prince William and Kate Middleton), is born on July 22, 2013, at St.

First Image of Comet's Dramatic Collision with Jupiter Captured by Galileo Spacecraft

11-Year-Old Aviation Prodigy Completes World Tour Amid Crash Landing in Alaska

In a dramatic turnaround, Soviet leader Mikhail Gorbachev indicates that he is willing to negotiate a ban on intermediate-range nuclear missiles without conditions.

Dick Smith's Epic Solo Helicopter Journey: The First Around-the-World Flight in 1983

Revolutionary Irrigation Technology: The Birth of the Centre-Pivot Sprinkler in 1952

On July 22, 1942, the systematic deportation of Jewish people from the Warsaw ghetto begins, as thousands are rounded up daily and transported to a newly constructed concentration/extermination camp at Treblinka, in Poland.

American aviator Wiley Post returns to Floyd Bennett Field in New York, having flown solo around the world in 7 days, 18 hours, and 49 minutes.

Wiley Post: Aviation Pioneer and Solo World Flyer Who Revolutionized Flight Safety

Tragic Collapse of World's Longest Bridge Claims Lives Just Months After Opening