Every date on the calendar carries a piece of the American story — battles won, documents signed, inventions unveiled, and lives that changed the course of a nation. Stop by each day for the moments that made this date matter.
Pick a month to walk through its anniversaries, day by day.
On March 2, 1899, President William McKinley established Mount Rainier National Park, preserving 365 square miles of glaciers, forests, and alpine wilderness in Washington state for future generations.
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On March 3, 1931, President Herbert Hoover signed legislation officially making The Star-Spangled Banner the national anthem of the United States, cementing its place in American history.
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On March 4, 1789, the First Federal Congress convened at Federal Hall in New York City, launching the constitutional government of the United States and shaping the nation’s legislative foundation.
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On March 5, 1770, the Boston Massacre left five colonists dead and intensified colonial outrage, becoming a pivotal flashpoint on the road to the American Revolution.
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On March 6, 1836, the Battle of the Alamo ended after a 13-day siege, becoming a defining moment of sacrifice and resolve in the Texas Revolution.
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The historic Battle of Hampton Roads in 1862 marked the first clash between ironclad warships, forever changing naval warfare during the American Civil War.
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Alexander Graham Bell made history on March 10, 1876, when he transmitted the first intelligible speech over a telephone, launching a communications revolution that transformed how people connect across distances.
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The Great Blizzard of 1888 devastated the Northeast with massive snowfall, hurricane-force winds, and deadly conditions, paralyzing major cities and reshaping urban infrastructure.
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The Girl Scouts began on March 12, 1912, when Juliette Gordon Low formed the first troop in Savannah, launching a movement that empowered girls through leadership, outdoor adventure, and community service.
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The U.S. Army launched its War Dog Program, or K-9 Corps, on March 13, 1942, training thousands of dogs to serve as sentries, scouts, and messengers during World War II.
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The United States Military Academy at West Point was established in 1802 to train professional Army officers. Discover how this historic institution shaped American military leadership.
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The New York City St. Patrick’s Day Parade began in 1762 when Irish soldiers and immigrants marched through colonial New York, launching a tradition that became the world’s largest celebration of Irish heritage.
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American Express was founded in Buffalo, New York, in 1850 as an express delivery company transporting money, documents, and packages before evolving into a global financial services brand.
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On March 19, 2003, the United States and coalition forces launched the invasion of Iraq, beginning the Iraq War with airstrikes on Baghdad and a campaign to remove Saddam Hussein from power.
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On March 20, 1854, a small meeting in Ripon, Wisconsin, led to the founding of the Republican Party, a political movement formed to oppose the expansion of slavery.
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Patrick Henry’s 1775 speech at the Second Virginia Convention helped turn colonial frustration into revolutionary action with his unforgettable call for liberty.
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Elvis Presley’s 1958 Army induction marked a rare moment when global fame met civic duty, reshaping his image and influencing American culture during a pivotal era.
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The Triangle Shirtwaist Factory fire of 1911 exposed deadly workplace conditions and sparked sweeping labor reforms that reshaped worker safety laws in the United States.
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The Battle of Iwo Jima ended in March 1945 after weeks of brutal fighting, becoming a defining World War II moment marked by sacrifice and enduring symbolism.
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The 1981 assassination attempt on Ronald Reagan shocked the nation, highlighting presidential vulnerability, heroic actions by security, and lasting impacts on gun control policy.
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The Civilian Conservation Corps, launched in 1933, provided jobs during the Great Depression while transforming America’s natural landscape through conservation and infrastructure projects.
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Premiering on July 24, 1998, Saving Private Ryan redefined the war film with its realistic portrayal of World War II, honoring the courage, sacrifice, and humanity of the Greatest Generation.
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On July 23, 1996, the Magnificent Seven made Olympic history by winning the first U.S. women's gymnastics team gold medal, inspiring generations with their courage, teamwork, and unforgettable performances.
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Jeffrey Dahmer's arrest on July 22, 1991, ended one of America's most notorious serial murder cases and prompted lasting changes in criminal investigations and police procedures.
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The First Battle of Bull Run on July 21, 1861, shattered hopes for a quick Civil War victory, revealing the conflict would become a long and devastating struggle that reshaped the United States.
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On July 20, 1969, Apollo 11 changed history as Neil Armstrong and Buzz Aldrin became the first humans to walk on the Moon, marking a defining moment in exploration, innovation, and American achievement.
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Disneyland opened on July 17, 1955, transforming family entertainment with immersive storytelling, innovative attractions, and Walt Disney's vision of creating the happiest place on Earth.
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