About May 17

May 17 is Constitution Day in Norway, and the celebration is genuine: the signing of Norway's founding charter in 1814 gave the nation an independent identity after centuries of Danish rule. Towns across the country burst into parades, traditional dress, and children's processions — making it as much a festival of youth as of statehood. It is also recognized as Children's Day in Norway and Galician Literature Day, honoring the 1863 publication of Rosalía de Castro's Cantares Gallegos, which revived a language that had been pushed to the margins.

This date has an astonishing record of cultural firsts. In 1900, L. Frank Baum's The Wonderful Wizard of Oz rolled off American presses for the first time. In 1902, a Greek archaeologist named Valerios Stais identified a corroded bronze artifact pulled from a shipwreck — now known as the Antikythera mechanism, often called the world's oldest analog computer.

The legal and political milestones are just as formidable. The Brown v. Board of Education ruling in 1954 dismantled school segregation in the United States. In 1990, the World Health Organization removed homosexuality from its roster of psychiatric disorders, and in 2004, Massachusetts became the first U.S. state to perform legal same-sex marriages. In an entirely different arena, 1875 saw a colt named Aristides win the inaugural Kentucky Derby with jockey Oliver Lewis aboard.

Holidays & Observances on May 17

  • Birthday of the Raja (Perlis)
  • Children's Day (Norway)
  • Constitution Day (Nauru)
  • Constitution Day (Norway)
  • Feast of ‘Aẓamat (Baháʼí Faith, day shifts with March Equinox, see List of observances set by the Baháʼí calendar)
  • Galician Literature Day or Día das Letras Galegas (Galicia)
  • International Day Against Homophobia, Biphobia and Transphobia
  • Liberation Day (Democratic Republic of the Congo)

Fun & National Days on May 17

  • National Cherry Cobbler Day — Bake a bubbling cherry cobbler and serve it warm with vanilla bean ice cream for full nostalgic effect.
  • National Mushroom Hunting Day — Grab a basket and a field guide, but go with an expert — foraging is delicious when you know what's safe.
  • National Pack Rat Day — Honor your inner hoarder by finally sorting through that drawer of cables, keys, and mystery chargers.
  • National Pinot Grigio Day — Chill a crisp bottle of Pinot Grigio and toast the simple pleasure of a well-earned evening pour.
  • National Walnut Day — Sprinkle toasted walnuts on a salad, bake them into brownies, or just enjoy a handful of brain-shaped goodness.
  • Stepmother's Day — Acknowledge the blended-family hero in your life with a heartfelt note or a leisurely brunch together.
  • World Baking Day — Roll up your sleeves, flour the counter, and create something from scratch — bread, cookies, or a showstopper cake.
  • World Hypertension Day — Check your blood pressure today — it takes two minutes and might genuinely save your life down the road.
  • World Neurofibromatosis Awareness Day

On This Day in History

  • 1395 — Wallachian forces under Mircea the Elder defeated an invading Ottoman army at the Battle of Rovine, checking Ottoman expansion into the Balkans.
  • 1639 — The Treaty of Zuhab ended fifteen years of war between the Ottoman and Safavid empires, redrawing borders across Mesopotamia and the Caucasus.
  • 1642 — Paul de Chomedey, Sieur de Maisonneuve, founded Ville Marie de Montréal, establishing the settlement that grew into Canada's largest French-speaking city.
  • 1756 — Great Britain formally declared war on France, opening hostilities in the Seven Years' War — a global struggle spanning Europe, the Americas, and Asia.
  • 1792 — Twenty-four brokers signed the Buttonwood Agreement beneath a buttonwood tree on Wall Street, creating what became the New York Stock Exchange.
  • 1814 — Norway's Constituent Assembly signed a national constitution at Eidsvoll and elected Crown Prince Christian Frederick of Denmark as king, declaring independence.
  • 1865 — The International Telegraph Union was established in Paris, laying the groundwork for global telecommunications standards and later becoming the ITU.
  • 1875 — A chestnut colt named Aristides, ridden by jockey Oliver Lewis, won the first-ever Kentucky Derby at Churchill Downs in Louisville, Kentucky.
  • 1900 — L. Frank Baum's children's novel <em>The Wonderful Wizard of Oz</em> was first published in the United States, with the debut copy presented to the author's sister.
  • 1902 — Greek archaeologist Valerios Stais identified the Antikythera mechanism among artifacts from an ancient shipwreck — an analog computer over two millennia old.
  • 1954 — The U.S. Supreme Court ruled unanimously in Brown v. Board of Education that racial segregation in public schools was unconstitutional, overturning decades of legal doctrine.
  • 2004 — Massachusetts became the first U.S. state to perform legally recognized same-sex marriages, following the state Supreme Court's ruling the previous year.

Famous Birthdays on May 17

  • 1749 — Edward Jenner, English physician who pioneered vaccination, creating the smallpox vaccine that saved millions of lives.
  • 1866 — Erik Satie, French pianist and composer whose eccentric works influenced generations of avant-garde and ambient musicians.
  • 1886 — Alfonso XIII, King of Spain from birth, his reign spanned Spain's loss of empire, the Great War, and the rise of the Second Republic.
  • 1918 — Birgit Nilsson, Swedish soprano regarded as one of the greatest operatic voices of the 20th century, renowned for Wagner and Strauss roles.
  • 1936 — Dennis Hopper, American actor and director who defined counterculture cinema with <em>Easy Rider</em> and a career spanning five decades.
  • 1955 — Bill Paxton, American actor and director known for roles in <em>Aliens</em>, <em>Twister</em>, and <em>Titanic</em>, bringing warmth to blockbuster cinema.
  • 1956 — Sugar Ray Leonard, American boxer and Olympic gold medalist who became a world champion across five weight classes in a glittering career.
  • 1956 — Bob Saget, American comedian and actor beloved as the star of <em>Full House</em> and host of <em>America's Funniest Home Videos</em>.
  • 1961 — Enya, Irish singer and producer whose ethereal, multi-layered vocal recordings have sold over 80 million albums worldwide.
  • 1982 — Tony Parker, French-American basketball point guard who won four NBA championships with the San Antonio Spurs.