Norwegian explorer Roald Amundsen, along with his team Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first person to reach the South Pole. After a celebrated career, Amundsen eventually disappears in 1928 while returning from a search and rescue flight at the North Pole. His body is never found.

Mexican actress Lupe Velez, who was considered one of the great beauties of her day, commits suicide by taking an overdose of sleeping pills. In her note, Velez says she did it to avoid bringing shame on her unborn child by giving birth to him out of wedlock, but many Hollywood historians believe bipolar disorder was the actual cause. The event inspired a 1965 Andy Warhol film entitled Lupe.

After a fifteen minute flight into space on a Jupiter AM-13 rocket, a monkey named Gordo splashes down in the South Pacific but is lost after his capsule sinks. The incident sparks angry protests from the American Society for Prevention of Cruelty to Animals, but NASA says animals are needed for such tests.

American actress, talk show host, and party girl Tallulah Bankhead, who was fond of turning cartwheels in a dress without underwear and once made an entrance to a party without a stitch of clothing on, dies in St. Luke's Hospital in New York City of double pneumonia complicated by emphysema.