November 13

English king Æthelred II orders the killing of Danish settlers in England in what becomes known as the St. Brice's Day massacre.

King Aethelred II ordered the massacre of Danish settlers living in England, fearing a conspiracy against his rule amid ongoing Viking raids and political instability. Among those reportedly killed was Gunhilde, sister of the Danish king, an act that historians believe helped provoke King Sweyn Forkbeard's subsequent invasion and eventual conquest of England.

Royalist troops withdraw from London at the Battle of Turnham Green during the English Civil War.

Royalist forces under King Charles I withdrew from a standoff with a much larger Parliamentarian army at Turnham Green outside London, effectively abandoning any immediate hope of capturing the capital early in the English Civil War. The retreat proved strategically significant, prolonging the conflict for years and denying the king a potentially decisive early victory.

American Revolutionary forces under General Richard Montgomery capture Montreal from British control.

American forces under General Richard Montgomery captured Montreal with minimal resistance during an early campaign of the Revolutionary War aimed at bringing Canada into the rebellion against British rule. The subsequent, more ambitious assault on Quebec City proved disastrous, and American forces would ultimately withdraw from Canada entirely within the following year.

A spectacular meteor shower, later known as the Great Meteor Storm of 1833, is witnessed across North America.

The Great Meteor Storm of 1833 produced an extraordinarily intense display of the Leonid meteor shower, with observers across North America reporting tens of thousands of meteors visible per hour, an event many contemporary witnesses feared signaled the end of the world. The storm spurred significant early scientific interest in understanding the periodic nature of meteor showers.

The Holland Tunnel opens, becoming the first vehicular tunnel to connect New Jersey and New York City.

The Holland Tunnel, named after its chief engineer Clifford Holland who died before its completion, became the first mechanically ventilated underwater vehicular tunnel in the world, solving significant engineering challenges related to carbon monoxide buildup. Its opening dramatically improved transportation links between New Jersey and Manhattan.

Walt Disney's animated film Fantasia premieres in its first roadshow release in New York.

Fantasia combined classical orchestral music performed by the Philadelphia Orchestra with innovative animated sequences, representing one of Walt Disney's most artistically ambitious projects. Though it initially underperformed financially due to its unconventional format and the era's uncertain wartime market, the film later gained recognition as a landmark achievement in animation.

The Vietnam Veterans Memorial is officially dedicated in Washington, D.C.

The Vietnam Veterans Memorial, designed by then-22-year-old architecture student Maya Lin following a national design competition, consists of a black granite wall inscribed with the names of over 58,000 American service members killed or missing in the conflict. Initially controversial for its minimalist design, it has since become one of the most visited and emotionally resonant memorials in Washington.

The Nevado del Ruiz volcano erupts in Colombia, triggering a mudslide that buries the town of Armero.

The eruption of Nevado del Ruiz, though relatively moderate in volcanic terms, melted glacial ice atop the volcano and triggered a massive lahar, or volcanic mudflow, that buried the town of Armero and killed over 20,000 people. The disaster is widely cited as a preventable tragedy, given that scientists had issued warnings that were largely ignored by local officials.

A total solar eclipse is visible across parts of northern Australia and the South Pacific.

The total solar eclipse traced a path primarily across remote areas of northern Australia and the South Pacific Ocean, drawing astronomy enthusiasts and scientific researchers to observe the rare celestial alignment. Such total eclipses, visible from any specific location only once every few centuries on average, continue to attract significant public and scientific interest.

Coordinated terrorist attacks across Paris, claimed by the Islamic State, kill 130 people.

Coordinated attacks by Islamic State militants across multiple locations in Paris, including a concert hall, restaurants, and the national stadium, killed 130 people in the deadliest terrorist attack in French history. The attacks prompted France to declare a state of emergency and intensified international military operations against the Islamic State in Syria and Iraq.