| Year | Description | Category |
|---|---|---|
| 2019 | Chinese badminton player Pan Pan was born. | Birthday |
| 2018 | Hollywood film Avengers: Infinity War was released in theaters. This is one of the highest grossing movies. | Release Date |
| 2016 | Chess grandmaster from Lithuania, Viktor Gavrikov died. | Death day |
| 2015 | Turkmenistan's first artificial satellite TurkmenAlem52E/MonacoSAT was launched. | Launch Day |
| 2009 | Chess grandmaster from Czech Republic, Miroslav Filip died. | Death day |
| 2002 | American businesswoman and inventor Ruth Handler died. | Death day |
| 1995 | Chess grandmaster from Uzbekistan, Jahongir Vakhidov was born. | Birthday |
| 1994 | Freedom Day of South Africa. | National Holiday |
| 1993 | Afghanistan Air Force aircraft incident at Tashkurgan, Afghanistan, killed 76 people. | Man-Made Disaster |
| 1992 | American physicist Lucien Olivier died. | Death day |
| 1989 | English badminton player Chris Adcock was born. | Birthday |
| 1989 | Japanese industrialist Konosuke Matsushita died. | Death day |
| 1988 | Malaysian badminton player Chan Peng Soon was born. | Birthday |
| 1982 | Chess grandmaster from Russia, Pavel Smirnov was born. | Birthday |
| 1974 | Aeroflot (CCCP-75559) aircraft incident at Shushary, Russian SFSR, USSR, killed 109 people. | Man-Made Disaster |
| 1968 | Chess grandmaster from Lithuania, Darius Ruzele was born. | Birthday |
| 1962 | Norwegian psychologist Edvard Moser was born. | Birthday |
| 1961 | Independence Day of Sierra Leone. | National Holiday |
| 1960 | Independence Day of Togo. | National Holiday |
| 1959 | American biologist Andrew Fire was born. | Birthday |
| 1959 | Scottish singer and songwriter Sheena Easton was born. | Birthday |
| 1953 | Astronaut from United States, Ellen Baker was born. | Birthday |
| 1949 | Chess grandmaster from Slovakia, Gennadi Timoshchenko was born. | Birthday |
| 1944 | Chess grandmaster from Finland, Heikki Westerinen was born. | Birthday |
| 1942 | Astronaut from Soviet Union, Valeri Polyakov was born. | Birthday |
| 1937 | American actress Sandy Dennis was born. | Birthday |
| 1913 | French chemist Auguste Victor Louis Verneuil died. | Death day |
| 1910 | Brazilian politician Pascoal Ranieri Mazzilli was born. | Birthday |
| 1908 | The opening ceremony of Games of the IV Olympiad, or 1908 Summer olympics was held in London. | |
| 1896 | American chemist and inventor Wallace Carothers was born. | Birthday |
| 1893 | New Zealand politician John Ballance died. | Death day |
| 1822 | American politician Ulysses S. Grant was born. | Birthday |
| 1797 | American inventor Linus Yale Sr. was born. | Birthday |
| 1791 | American painter and inventor Samuel Morse was born. | Birthday |
| 1605 | Pope Leo XI died. | Death day |
2019-04-27