🎉 Holidays & Observances

Children's Day(Maldives)

Children's Day in the Maldives celebrates the rights, wellbeing, and happiness of children across the island nation.

Christianfeast day:

Alphius, Philadelphus and Cyrinus, Calepodius, Catald, Comgall, Damien of Molokai, Gordianus and Epimachus, Job(Roman Catholic Church, pre-1969 calendar), John of Ávila, May 10 (Eastern Orthodox liturgics)

A collection of feast days honoring various Christian saints, such as Alphius, Philadelphus, Cyrinus, and others, observed in different traditions on May 10.

Confederate Memorial Day(North CarolinaandSouth Carolina)

Confederate Memorial Day is observed in North Carolina and South Carolina to honor the Confederate soldiers who died during the American Civil War.

Constitution Day(Micronesia)

Constitution Day in the Federated States of Micronesia commemorates the adoption of its constitution on May 10, 1979.

Earliest possible day on whichPentecostcan fall, while June 13 is the latest;celebrated 50 days afterEaster Day. (Christianity)

Pentecost is a major Christian feast celebrated fifty days after Easter, marking the descent of the Holy Spirit upon the apostles, which can fall as early as May 10.

Golden Spike Day(Promontory, Utah)

Golden Spike Day commemorates the driving of the final 'golden spike' at Promontory Summit, Utah on May 10, 1869, marking the completion of the first transcontinental railroad in the United States.

Mother's Day(Guatemala,andMexico)

Mother's Day in Guatemala and Mexico is celebrated annually on May 10, with families honoring mothers through gifts, flowers, and special gatherings.

Alphius, Philadelphus and Cyrinus

The feast day of Saints Alphius, Philadelphus, and Cyrinus honors these early Christian martyrs who stood firm in their faith.

Calepodius

The feast day of Saint Calepodius honors the early Christian martyr celebrated for his dedication to the faith.

📅 Events

-28 (28 BC)

A sunspot is observed by Han dynasty astronomers during the reign of Emperor Cheng of Han, one of the earliest dated sunspot observations in China.

In 28 BC, Han dynasty astronomers made one of the earliest recorded observations of a sunspot during Emperor Cheng's reign.

1291

Scottish nobles recognize the authority of Edward I of England pending the selection of a king.

In 1291, Scottish nobles acknowledged Edward I of England as their feudal overlord while awaiting a new king.

1294

Temür, Khagan of the Mongols, is enthroned as Emperor of the Yuan dynasty.

In 1294, Temür Khagan was enthroned as Emperor of the Yuan dynasty, succeeding his grandfather Kublai Khan.

1497

Amerigo Vespucci allegedly leaves Cádiz for his first voyage to the New World.

In 1497, Amerigo Vespucci is said to have embarked from Cádiz on his first expedition to the New World.

1503

Christopher Columbus visits the Cayman Islands and names them Las Tortugas after the numerous turtles there.

On his fourth voyage in 1503, Christopher Columbus encountered the Cayman Islands and named them Las Tortugas for their abundant turtles.

1534

Jacques Cartier visits Newfoundland.

In 1534, French explorer Jacques Cartier made his first landing on the shores of Newfoundland.

1688

King Narai nominates Phetracha as regent, leading to the revolution of 1688 in which Phetracha becomes king of the Ayutthaya Kingdom.

In 1688, Siamese King Narai appointed Phetracha as regent, triggering a palace coup that installed Phetracha as king.

1713

Great Northern War: The Russian Navy led by Admiral Fyodor Apraksin land both at Katajanokka and Hietalahti during the Battle of Helsinki.

During the Great Northern War in 1713, Russian forces landed at Katajanokka and Hietalahti, initiating the Battle of Helsinki.

1768

Rioting occurs in London after John Wilkes is imprisoned for writing an article for The North Briton severely criticizing King George III.

In 1768, violent riots broke out in London after journalist John Wilkes was imprisoned for criticizing King George III.

🎂 Births

874

Meng Zhixiang

Chinese general and emperor

Chinese military leader who founded the Later Shu kingdom during the Five Dynasties and Ten Kingdoms period.

874 - 934
955

Al-Aziz Billah

Fatimid caliph

The fifth Fatimid caliph who ruled over a golden age of prosperity and cultural flourishing in North Africa and the Levant.

955 - 996
1491

Suzanne

Duchess of Bourbon

French duchess who inherited and ruled the Bourbon estates in the early 16th century.

1491 - 1521
1604

Jean Mairet

French author and playwright

French playwright known for pioneering the introduction of neoclassical drama to the French stage.

1604 - 1686
1697

Jean-Marie Leclair

French violinist and composer

French violinist and composer regarded as the founder of the French school of violin playing.

1697 - 1764
1727

Anne-Robert-Jacques Turgot

Baron de Laune, French economist and politician

French economist and statesman known for his pioneering ideas in political economy and brief tenure as Controller-General of Finances.

1727 - 1781
1755

Robert Gray

American captain and explorer

American sea captain and explorer credited with the discovery of the Columbia River and the first American circumnavigation.

1755 - 1806
1760

Johann Peter Hebel

German author and poet

German writer and poet celebrated for his dialect tales and contributions to German literature.

1760 - 1826
1760

Claude Joseph Rouget de Lisle

French captain, engineer, and composer

French army engineer and composer best known for writing 'La Marseillaise,' France's national anthem.

1760 - 1836

🕊️ Deaths

1299

Theingapati

heir to the Pagan Kingdom

Heir to the Pagan Kingdom of Burma who lived in the late 13th century.

1403

Katherine Swynford

widow of John of Gaunt

English noblewoman best known as mistress and later wife of John of Gaunt.

1482

Paolo dal Pozzo Toscanelli

Italian mathematician and astronomer

Italian Renaissance mathematician and astronomer whose ideas influenced the Age of Discovery.

1397 - 1482
1493

Colin Campbell

1st Earl of Argyll, Scottish politician, Lord Chancellor of Scotland

Scottish nobleman and statesman who served as 1st Earl of Argyll and Lord Chancellor of Scotland.

1433 - 1493
1521

Sebastian Brant

German author

German humanist writer famous for his satirical allegory “Ship of Fools.”

1457 - 1521
1566

Leonhart Fuchs

German physician and botanist

German Renaissance physician and botanist known for his influential herbal.

1501 - 1566
1569

John of Ávila

Spanish mystic and saint

Spanish priest, mystic, and influential Catholic reformer.

1500 - 1569
1641

Johan Banér

Swedish field marshal

Prominent Swedish field marshal renowned for victories in the Thirty Years’ War.

1596 - 1641
1717

John Hathorne

American merchant and politician

American colonial judge and politician known for his role in the Salem witch trials.

1641 - 1717

🎁 Birth Symbols

Birthstone

5月10日のEmeraldの画像
Emerald
May's birthstone, one of the world's three great gems with vibrant green brilliance, symbolizing happiness and hope.
5月10日のJadeの画像
Jade
May birthstone selected as Japan's national stone, beautiful green gem symbolizing fortune and harmony.

Zodiac Sign

5月10日のTaurusの画像
Taurus
The zodiac sign for those born April 20 - May 20, characterized by stability and aesthetic sense with steadfast nature and excellent five senses.

Birth Monster (Mytho-Digital Creature)

5月10日のFamilia Dryadの画像
Familia Dryad
A tree-type digital life form that grows on family bonds as nourishment, blooming flowers with children's smiles.

Birth Stationery

5月10日のColored Pencils Setの画像
Colored Pencils Set
Creative tools that color the world with diverse hues, creating unified works while cherishing each family member's individuality.

Birth Element (Hyper-Periodic Element)

5月10日のIronの画像
Iron
An element forming Earth's core and supporting civilization's development, possessing both strength and the nature to rust

Birth Tea

5月10日のJasmine Teaの画像
Jasmine Tea
A floral tea made by infusing green or white tea with jasmine flowers, enveloping the heart with its rich aroma reminiscent of maternal tenderness.

Birth Coffee

5月10日のCafé au Laitの画像
Café au Lait
A homestyle French coffee drink that combines equal parts coffee and warm milk for a gentle, comforting flavor.

Birth Cheese

5月10日のCamembert de Normandieの画像
Camembert de Normandie
Representative white mold cheese from Normandy region of France. Perfect size for family sharing with gentle flavors that everyone can enjoy.

Birth Chocolate

5月10日のGiandujaの画像
Gianduja
A traditional chocolate from Turin, Italy, where chocolate and hazelnut paste blend in perfect harmony, symbolizing family bonds and diversity's harmony with its warm flavor.

Birth Bread

5月10日のCiabattaの画像
Ciabatta
Flat oval bread from northern Italy with large air pockets and rustic texture, symbolizing warmth shared among family

Birth Fragrance

5月10日のLavenderの画像
Lavender
A gentle, enveloping herbal floral that combines maternal tenderness with dignified strength.

Birth Algorithm

5月10日のSwarm Intelligence Algorithmの画像
Swarm Intelligence Algorithm
An algorithm where multiple agents collaborate to solve problems, creating complex collective behavior from individual simple actions

Birth Cognitive Bias (Mind's Quirk)

5月10日のRose-colored Glassesの画像
Rose-colored Glasses
An optimism bias that focuses only on positive aspects while ignoring problems and flaws, where the liberation of holidays makes judgment overly lenient.

Birth Drink

Cassis Grapefruit Martini
An amazing pioneer who opens new frontiers

Birth Flower

Delphinium
Cheerfulness 、 Clarity
Cornflower
Delicacy 、 Delicate 、 Grace 、 Education
Petunia
My Heart Softens When With You 、 Peace of Mind