National Day
National Moon Day
Celebrated on 07/20/2026
Quick Fact
National Moon Day is celebrated on July 20th, the anniversary of the Apollo 11 Moon landing in 1969. Neil Armstrong's iconic first step made him the first human to walk on the lunar surface, a feat watched by over 600 million people worldwide.
Origins and Establishment of National Moon Day
National Moon Day commemorates the historic Apollo 11 mission, which landed the first humans on the Moon on July 20, 1969. The day was first proposed by President Ronald Reagan in 1984 as a national observance, but it was not officially recognized until 2022 when President Joe Biden signed a proclamation designating July 20 as National Moon Day. The holiday honors the achievement of the United States' space program and the bravery of astronauts Neil Armstrong, Buzz Aldrin, and Michael Collins.
Evolution and Modern Commemoration
Initially observed informally by space enthusiasts and NASA, National Moon Day gained official status in 2022. Today, it is celebrated with educational events, museum exhibits, and space-themed activities. Many planetariums and science centers host special programs, while space agencies like NASA release archival footage and host live streams. The day also serves as a reminder of ongoing lunar exploration, including the Artemis program aiming to return humans to the Moon.
Facts & General Observations
- The Apollo 11 mission traveled 240,000 miles (386,000 km) to the Moon in just over three days.
- Only 12 people have ever walked on the Moon, all American men between 1969 and 1972.
- The Moon is about 4.5 billion years old and is slowly drifting away from Earth at a rate of 3.8 centimeters per year.