May 20 in History 325 – The First Council of Nicaea is formally opened, starting the first ecumenical council of the Christian Church. 491 – Empress Ariadne marries Anastasius I. The widowed Augusta is able to choose her successor for the Byzantine throne, after Zeno (late emperor) dies of dysentery. 685 – The Battle of Dun Nechtain is…
May 16 in History 946 – Emperor Suzaku abdicates the throne in favor of his brother Murakami who becomes the 62nd emperor of Japan. 1204 – Having been elected on May 9, Baldwin IX, Count of Flanders is crowned as the first Emperor of the Latin Empire. 1426 – Gov. Thado of Mohnyin becomes king of Ava. 1527 –…
May 6 in History 1527 – Spanish and German troops sack Rome; many scholars consider this the end of the Renaissance. 1536 – The Siege of Cuzco commences, in which Incan forces attempt to retake the city of Cuzco from the Spanish. 1536 – King Henry VIII orders English-language Bibles be placed…
May 3 in History 752 – Mayan king Bird Jaguar IV of Yaxchilan in modern-day Chiapas, Mexico assumes the throne. 1294 – John II becomes Duke of Brabant, Lothier and Limburg. 1481 – The largest of three earthquakes strikes the island of Rhodes and causes an estimated 30,000 casualties. 1491 – Kongo monarch Nkuwu…
May 1 in History 475 BC – Roman consul Publius Valerius Poplicola celebrates a Roman triumph for his victory over Veii and the Sabines. 305 – Diocletian and Maximian retire from the office of Roman emperor. 524 – King Sigismund of Burgundy is executed at Orléans after an eight-year reign and is succeeded by his brother Godomar. 880 – The Nea Ekklesia is inaugurated in Constantinople, setting…
April 14 in History 43 BC – Battle of Forum Gallorum: Mark Antony, besieging Caesar’s assassin Decimus Brutus in Mutina, defeats the forces of the consul Pansa, but is then immediately defeated by the army of the other consul, Aulus Hirtius. AD 69 – Vitellius, commander of the Rhine armies, defeats Emperor Otho in the Battle of…
April 12 in History 240 – Shapur I becomes co-emperor of the Sasanian Empire with his father Ardashir I. 467 – Anthemius is elevated to Emperor of the Western Roman Empire. 627 – King Edwin of Northumbria is converted to Christianity by Paulinus, bishop of York. 1012 – Duke Oldřich of Bohemia deposes and blinds his brother Jaromír who flees…
March 29 in History 845 – Paris is sacked by Viking raiders, probably under Ragnar Lodbrok, who collects a huge ransom in exchange for leaving. 1430 – The Ottoman Empire under Murad II captures Thessalonica from the Republic of Venice. 1461 – Battle of Towton: Edward of York defeats Queen Margaret to become King Edward IV of England, bringing a temporary…
March 28 in History AD 37 – Roman emperor Caligula accepts the titles of the Principate, bestowed on him by the Senate. 193 – After assassinating the Roman Emperor Pertinax, his Praetorian Guards auction off the throne to Didius Julianus. 364 – Roman Emperor Valentinian I appoints his brother Flavius Valens co-emperor. 1566 – The foundation stone of Valletta, Malta’s capital…
In astrology, the day of the equinox is the first full day of the sign of Aries. It is also the traditional first day of the astrological year. In the 21st century, the equinox usually occurs on March 19 or 20; it occurred on…