On July 21, 365, a powerful earthquake off the coast of Greece causes a tsunami that devastates the city of Alexandria, Egypt. Although there were no measuring tools at the time, scientists now estimate that the quake was actually two tremors in succession, the largest of which is thought to have had a magnitude of […]

On July 21, 1899, Ernest Miller Hemingway, author of such novels as “For Whom the Bell Tolls” and “The Old Man and the Sea,” is born in Oak Park, Illinois. The influential American literary icon became known for his straightforward prose and use of understatement. Hemingway, who tackled topics such as bullfighting and war in […]

On July 21, 1944, Adolf Hitler takes to the airwaves to announce that the attempt on his life—code-named Operation Valkyrie—has failed and that “accounts will be settled.” Hitler had survived the bomb blast that was meant to take his life. He had suffered punctured eardrums, some burns and minor wounds, but nothing that would keep […]

President Dwight D. Eisenhower presents his “Open Skies” plan at the 1955 Geneva summit meeting with representatives of France, Great Britain and the Soviet Union. The plan, though never accepted, laid the foundation for President Ronald Reagan’s later policy of “trust, but verify” in relation to arms agreements with the Soviet Union. Eisenhower met with […]

After 11 years of construction, the Aswan High Dam across the Nile River in Egypt is completed on July 21, 1970. More than two miles long at its crest, the massive $1 billion dam ended the cycle of flood and drought in the Nile River region, and exploited a tremendous source of renewable energy, but […]

On July 21, 2007, the seventh and final Harry Potter novel, Harry Potter and the Deathly Hallows, is released, with an initial print run of 12 million copies in the United States alone. Like each of the previous Harry Potter novels, Deathly Hallows was slated to be made into a major Hollywood film. The bespectacled […]

On July 21, 2011, NASA’s space shuttle program completes its final, and 135th, mission, when the shuttle Atlantis lands at Kennedy Space Center in Florida. During the program’s 30-year history, its five orbiters—Columbia, Challenger, Discovery, Atlantis and Endeavour—carried more than 350 people into space and flew more than 500 million miles, and shuttle crews conducted […]