Box-office #1
The Empire Strikes Back
1980 · dir. Irvin Kershner
Wide US release on May 23, 1980. Goes on to become the highest-grossing film of the year.
On this day
A curious almanac of what happened on April 15 across the years — history, birthdays, the songs that ruled the charts, the films that packed cinemas, and the science that nudged the world forward.
Abraham Lincoln dies from a gunshot wound inflicted by actor John Wilkes Booth, and Vice President Andrew Johnson is sworn in as his successor hours later.
History
The Lateran Council concludes, condemning the Council of Hieria and anathematizing its iconoclastic decrees.
Bari surrenders to Norman leader Robert Guiscard, marking the end of Byzantine rule in southern Italy.
The sharif of Mecca alters the khutbah to recognize the Sunni Abbasid Caliph in Baghdad instead of the Shiite Fatimid caliph in Cairo.
Henry VI, King of Germany, is crowned Holy Roman Emperor by Pope Celestine III in Rome.
The Mamluk Sultanate defeats the Mongol army at the Battle of Elbistan.
The French defeat English forces at the Battle of Formigny, ending English dominance in northern France.
Gustavus Adolphus leads Swedish forces to victory over the Holy Roman Empire in the Battle of Rain.
A Confederate Irish militia is routed at the Battle of Kilrush while attempting to halt the advance of a Royalist Army.
A group of Native Americans attack a British supply convoy near Pocotaligo, sparking the Yamasee War against colonial authorities.
Serse, an Italian opera by George Frideric Handel, premieres in London.
Abraham Lincoln dies from a gunshot wound inflicted by actor John Wilkes Booth, and Vice President Andrew Johnson is sworn in as his successor hours later.
A human crush at Hillsborough Stadium during an FA Cup semi-final kills 96 people.
Born today
American geographer and oceanographer
Dawn Wright, an American geographer and oceanographer who pioneered the application of GIS technology to ocean science and created the first GIS data model for the oceans, turns 64 today.
Swiss mathematician and physicist
1707 – 1783
American activist
1889 – 1979
African-American sculptor and illustrator
1915 – 2012
Italian actress
1938 – 2025
Russian singer-songwriter and actress
b. 1949 · 77
English actress
b. 1997 · 29
Music
Also #1 on this day
Film & TV
Box-office #1
1980 · dir. Irvin Kershner
Wide US release on May 23, 1980. Goes on to become the highest-grossing film of the year.
April 15, 1896
The closing ceremony marks the end of the first modern Olympic Games in Athens.
Read the storyApril 15, 2019
The Event Horizon Telescope collaboration unveils an image of the supermassive black hole at the center of galaxy M87, located 55 million light-years from Earth. The image shows a bright ring of light surrounding the black hole's shadow.
Read the storyToday is also
International
The Day of the Sun (Korean: 태양절) is an annual public holiday in North Korea on 15 April, the birth anniversary of Kim Il Sung, founder and Eternal President of North Korea
International
Damien De Veuster, popularly known as Father Damien or Saint Damien of Molokai, was a Belgian Catholic priest in the Congregation of the Sacred Hearts of Jesus and Mary
International
The Hillsborough disaster was a fatal crowd crush at a football match at Hillsborough Stadium in Sheffield, South Yorkshire, England, on 15 April 1989
International
Jackie Robinson Day is a traditional event which occurs annually on April 15 in Major League Baseball (MLB), commemorating and honoring the day Jackie Robinson made his major league debut
International
American Sign Language (ASL) is a natural language that serves as the predominant sign language of deaf communities in the United States and most of Anglophone Canada
International
Pohela Boishakh is the Bengali New Year celebrated by the Bengali people worldwide and as a holiday on 14 April in Bangladesh and 15 April or 14 April in the Indian states of West Bengal, Tripura, Jha
The ocean is the ultimate library, holding answers to questions we haven't even thought to ask yet.
— Dawn Wright · born April 15, 1961