Soyuz MS-18
Soyuz MS-18 is launched from the Baikonur Cosmodrome, carrying three members of the Expedition 64 crew to the International Space Station.
40 events · 20 births · 20 deaths · 8 observances. From 1388 to 2025.

Standout on April 9
Burmese military and security forces commit the Bago massacre, during which at least 82 civilians are killed.
April 9 is the 99th day of the year. These facts are computed from the calendar, not copied from anywhere.
A dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Soyuz MS-18 is launched from the Baikonur Cosmodrome, carrying three members of the Expedition 64 crew to the International Space Station.

Burmese military and security forces commit the Bago massacre, during which at least 82 civilians are killed.
Prince Philip, the consort of Queen Elizabeth II, died at Windsor Castle aged 99.
Myanmar civil war: Burmese military and police forces killed at least 82 civilians in the Bago massacre, including people protesting a recent coup d'état.
Soyuz MS-16 is launched from the Baikonur Cosmodrome, carrying the Expedition 62/63 crew to the International Space Station.
The Palm Sunday church bombings at Coptic churches in Tanta and Alexandria, Egypt, take place.
A student stabs 20 people at Franklin Regional High School in Murrysville, Pennsylvania.
A 6.1–magnitude earthquake strikes Iran killing 32 people and injuring over 850 people.
At least 13 people are killed and another three injured after a man goes on a spree shooting in the Serbian village of Velika Ivanča.
Six people and the perpetrator are killed and 17 injured in a mass shooting at a shopping mall in Alphen aan den Rijn, Netherlands.
In Tbilisi, Georgia, up to 60,000 people protest against the government of Mikheil Saakashvili.
Charles, Prince of Wales, married Camilla Parker Bowles in a civil ceremony at the Windsor Guildhall.
Invasion of Iraq: Coalition forces captured Baghdad and the statue of Saddam Hussein in Firdos Square was toppled.
Iraq War: Baghdad falls to American forces.
Ibrahim Baré Maïnassara, President of Niger, was shot dead by soldiers in Niamey.

Space Shuttle program: Space Shuttle Endeavour is launched on STS-59.
Iranian filmmaker Morteza Avini was killed by a land mine in Fakkeh while producing a documentary.
A U.S. Federal Court finds former Panamanian dictator Manuel Noriega guilty of drug and racketeering charges. He is sentenced to 30 years in prison.

Georgia declares independence from the Soviet Union.

An Embraer EMB 120 Brasilia collides in mid-air with a Cessna 172 over Gadsden, Alabama, killing both of the Cessna's occupants.

An IRA bombing in County Down, Northern Ireland, kills three members of the UDR.
The Sahtu Dene and Metis Comprehensive Land Claim Agreement is signed for 180,000 square kilometres (69,000 mi2) in the Mackenzie Valley of the western Arctic.

Tbilisi massacre: An anti-Soviet peaceful demonstration and hunger strike in Tbilisi, demanding restoration of Georgian independence, is dispersed by the Soviet Army, resulting in 20 deaths and hundreds of injuries.

The U.S. Navy nuclear submarine USS George Washington accidentally collides with the Nissho Maru, a Japanese cargo ship, sinking it and killing two Japanese sailors.

The Iraqi regime of Saddam Hussein kills philosopher Muhammad Baqir al-Sadr and his sister Bint al-Huda after three days of torture.

Iraqi philosopher Muhammad Baqir al-Sadr (pictured) and his sister Amina were executed by the regime of Saddam Hussein.

The first EMD F40PH, Amtrak's most widespread diesel locomotive for many years, entered into service.

The first British-built Concorde 002 makes its maiden flight from Filton to RAF Fairford with Brian Trubshaw as the test pilot.
The Boeing 737 took its maiden flight, eventually becoming the most produced commercial passenger jet airliner in the world.

NASA announced the selection of the Mercury Seven, the first astronauts in Project Mercury.
Palestine war: Fighters from the Zionist paramilitary groups Irgun and Lehi attacked the village of Deir Yassin near Jerusalem, killing more than 100 Palestinian Arabs.
Sixteen white and black men began a two-week journey in the American South, acting in defiance of local laws that enforced segregated seating on public buses.
The Glazier–Higgins–Woodward tornadoes killed 181 people and injured 970 others in Texas, Oklahoma, and Kansas.
The German heavy cruiser Admiral Scheer (pictured), the most successful capital-ship surface raider of the Second World War, was sunk by British bombers in port in Kiel.

World War II: Japanese forces defeated Allied troops at the Battle of Bataan in the Philippines before beginning to forcibly transfer more than 90,000 prisoners of war to prison camps in the Bataan Death March.

World War II: During the German invasion of Norway, Vidkun Quisling attempted to seize power in the first coup to be broadcast over radio.
After being denied permission to perform at Constitution Hall by the Daughters of the American Revolution, African-American singer Marian Anderson gave an open-air concert on the steps of the Lincoln Memorial in Washington, D.C.
First World War: The Canadian Corps began the first wave of attacks of the Battle of Vimy Ridge in Vimy, France.
Édouard-Léon Scott de Martinville recorded himself singing "Au clair de la lune" on his phonautograph, producing the oldest known recording of an audible human voice (audio featured).
Despite being vastly outnumbered, forces of the Old Swiss Confederacy defeated an Austrian army at the Battle of Näfels.
A notable person born on this day. Each links to a person page with their dates and story.



A notable person who died on this day.
Prince Philip, Duke of Edinburgh, Prince of the United Kingdom, Prince of Greece and Denmark, Consort of Queen Elizabeth II (born 1921)
Ian Gibson, British scientist and Labour Party politician (born 1938)
John Clarke, New Zealand-Australian comedian, writer, and satirist (born 1948)
Paul Almond, Canadian-American director, producer, and screenwriter (born 1931)
A holiday, feast day, awareness day or national day observed every year on this date.
Christian feast day: Acacius of Amida
Christian feast day: Casilda of Toledo
Christian feast day: Blessed Thomas of Tolentino
Christian feast day: Waltrude
Christian feast day: Materiana
Christian feast day: Demetrius of Thessaloniki
Christian feast day: Gaucherius
Christian feast day: Dietrich Bonhoeffer (Anglicanism, Lutheranism)
Earliest: Old Swiss Confederacy (1388). Most recent: Ray Shero (2025).
April 9 is the 99th day of the year, with 266 days left after it.
April 9 falls under Aries (March 21 – April 19), a fire sign ruled by Mars. The birthstone for the month is Diamond.
We record 88 entries for April 9: 40 events · 20 births · 20 deaths · 8 observances. From 1388 to 2025.
TommyInnit (2004) is among the notable births on April 9. The births section lists the rest.
The day is filled the first time anyone opens it and then re-checked for new entries about every 90 days. Computed facts such as the weekday and the anniversaries update every year.
One short email a day from this calendar. Kept for this site only.
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