| Year | Description | Category |
|---|---|---|
| 2018 | Chinese physicist Charles K. Kao died. | Death day |
| 2009 | Switzerland's first artificial satellite SwissCube-1 was launched. | Launch Day |
| 2002 | Chess grandmaster from Ukraine, Eduard Gufeld died. | Death day |
| 1994 | Golfer from United States, Jerry Barber died. | Death day |
| 1992 | Chess grandmaster from Iran, Amirreza Pourramezanali was born. | Birthday |
| 1992 | Sumo wrestler Takatenshu was born. | Birthday |
| 1989 | Chess grandmaster from Poland, Michal Olszewski was born. | Birthday |
| 1989 | Chess grandmaster from United States, Alex Lenderman was born. | Birthday |
| 1988 | Argentine tennis player Juan Martín del Potro was born. | Birthday |
| 1987 | American film director Bob Fosse died. | Death day |
| 1983 | Chess grandmaster from Cuba, Leinier Domínguez Pérez was born. | Birthday |
| 1983 | Chess grandmaster from Poland, Krzysztof Jakubowski was born. | Birthday |
| 1983 | Gulf Air Flight 771 aircraft incident at Mina Jebel Ali, United Arab Emirates, killed 112 people. | Man-Made Disaster |
| 1977 | Astronaut from Russia, Alexander Misurkin was born. | Birthday |
| 1973 | Chilean poet Pablo Neruda died. | Death day |
| 1964 | Chess grandmaster from Hungary, Tibor Tolnai was born. | Birthday |
| 1961 | Astronaut from United States, William McCool was born. | Birthday |
| 1956 | Italian footballer Paolo Rossi was born. | Birthday |
| 1949 | American singer and songwriter Bruce Springsteen was born. | Birthday |
| 1944 | Astronaut from United States, Loren Shriver was born. | Birthday |
| 1943 | Chess grandmaster from Israel, Mark Tseitlin was born. | Birthday |
| 1940 | Brazilian politician Michel Temer was born. | Birthday |
| 1939 | Mexican politician Francisco Leon de la Barra died. | Death day |
| 1929 | Austrian-Hungarian chemist Richard Adolf Zsigmondy died. | Death day |
| 1928 | 90 people died in Novedades Theater fire at Madrid, Spain. | Man-Made Disaster |
| 1915 | American physicist Clifford Shull was born. | Birthday |
| 1901 | Czechoslovak writer Jaroslav Seifert was born. | Birthday |
| 1892 | Bulgarian politician Georgi Damyanov was born. | Birthday |
| 1880 | Scottish biologist and politician John Boyd Orr was born. | Birthday |
| 1756 | Scottish civil engineer John Loudon McAdam was born. | Birthday |
2018-09-23