May 22nd: Historical Events
 
1455 Battle of St Albans: The first battle of the Wars of the Roses took place, marking the start of the conflict between the houses of Lancaster and York in England.
 
1807: Former Vice President Aaron Burr Arrested for Treason: Aaron Burr was arrested for treason due to his alleged conspiracy to create an independent nation in the center of North America and parts of Mexico.
 
1819: SS Savannah Sets Sail: The SS Savannah left port in Savannah, Georgia, becoming the first steamship to cross the Atlantic Ocean.
 
1843: First Wagon Train Departs Independence, Missouri: Known as the "Great Migration," nearly a thousand settlers left for the Oregon Trail, marking the beginning of large-scale westward migration.
 
1856: Charles Sumner Attacked: U.S. Senator Charles Sumner was beaten with a cane by Representative Preston Brooks on the Senate floor, a result of Sumner's anti-slavery speech.
1906 Wright Brothers Patent: The Wright brothers were granted U.S. patent number 821,393 for their "Flying Machine."
 
1942 Mexico Declares War on the Axis Powers: Following the sinking of Mexican oil tankers by German submarines, Mexico declared war on Germany, Italy, and Japan during World War II.
 
1960 Great Chilean Earthquake: The most powerful earthquake ever recorded, with a magnitude of 9.5, struck Valdivia, Chile, causing widespread damage and a tsunami.

1964 Lyndon B. Johnson Announces Great Society: U.S. President Lyndon B. Johnson outlined his vision for a "Great Society" to eliminate poverty and racial injustice. 

1969 Apollo 10 Lunar Orbit: NASA's Apollo 10 mission orbited the moon, serving as a "dress rehearsal" for the first moon landing.
 
1972: Ceylon Becomes Sri Lanka: Ceylon adopted a new constitution and changed its name to Sri Lanka, becoming a republic within the Commonwealth.
 
1990: North and South Yemen Merge: North Yemen and South Yemen merged to form the Republic of Yemen, ending years of division.
 
1992 Johnny Carson's Final Tonight Show: After 30 years, Johnny Carson hosted his final episode of "The Tonight Show," marking the end of an era in late-night television.
 
2004 Fahrenheit 9/11 Premieres: Michael Moore's documentary "Fahrenheit 9/11" premiered at the Cannes Film Festival, winning the Palme d'Or.
 
2010 First Draw for Mega Millions Held: The first drawing of the Mega Millions lottery after its expansion to include 42 states, Washington, D.C., and the U.S. Virgin Islands.


Benefits of Knowing These Events
 
Understanding Historical Context: Helps to understand the causes and effects of major events that shaped the world.
 
Cultural Awareness: Enhances knowledge of significant cultural shifts and contributions. Appreciating Technological Advancements: Provides insight into milestones in technology and exploration.
 
Learning from the Past: Offers lessons on political, social, and environmental issues.
Sources for Further Reading
 
History.com, britannica.com, and NASA.gov