Today is International Moon Day. It is celebrated annually on July 20 to commemorate the first Moon landing by the Apollo 11 mission in 1969. One of my favourites - this picture captures a stunning Harvest Moon rising behind Haulbowline Lighthouse on Carlingford Lough.
Happy International Moon Day! This day marks the 56th anniversary of the first crewed landing on the Moon, done by Apollo 11! Because of that, TWS: The @weeklyspaceman joins in celebrating this historic day! LEARN MORE about Apollo 11: ARTICLE IS LINKED IN THE REPLIES SECTION! The Weekly Spaceman and NASA
— KYNNMASTER 123 (Kynn Dejamyk Juson) (@KYNNMASTER_123) July 20, 2025
She returns with grace, lighting up the dark once again 20th of July, it’s International Moon Day !
Happy Moon Day!! In honor of International Moon Day, here's some of our favorite moon images over the years of #SUNnFUN. Bryen Rogers, Erik Kuna, Tristan Engskow, Jared Engskow, & Andrew Zaback
On this day, astronauts Neil Armstrong and Buzz Aldrin became the first people to land on the moon in 1969. National Moon Day is commemorated on July 20 every year to mark the anniversary of the United States' first crewed mission to the moon….
JULY 20, 2025 | NATIONAL ICE CREAM DAY | NATIONAL MOON DAY | NATIONAL FORTUNE COOKIE DAY | NATIONAL LOLLIPOP DAY | NATIONAL PENNSYLVANIA DAY https://nationaldaycalendar.com/read/july-20-2025-national-ice-cream-day-national-moon-day-national-fortune-cookie-day-national-lollipop-day-national-pennsylvania-day…
— National Day Calendar (@CelebrateNDC) July 20, 2025
National Moon Day History
National Moon Day commemorates the historic Apollo 11 moon landing in 1969. Recognized primarily in the United States, the day pays tribute to the first time humans set foot on the moon's surface - an unprecedented achievement that symbolizes mankind's inherent capacity for exploration and innovation.
The origin of National Moon Day dates back to July 20, 1969, when astronauts Neil Armstrong and Buzz Aldrin of NASA's Apollo 11 mission made a triumphant "giant leap for mankind." The significance of the Apollo 11 mission extends beyond being the first manned mission to land on the moon. It was a testament to human ingenuity, determination, and courage, inspiring a new age of exploration and understanding of both our planet and the cosmos beyond.
National Moon Day stands as a lasting tribute to this monumental feat, promoting a continued spirit of discovery and inspiring future generations to pursue scientific endeavors. It is an opportunity to celebrate the accomplishments of the past while looking forward to the possibilities the future holds. National Moon Day is celebrated annually on July 20th.
Top 10 Facts for National Moon Day in 2026
The official theme for the 2026 international observance of this day is 'One Moon, One Vision, One Future,' highlighting global unity and the collective goals of space exploration.
Global events and activities in support of the 2026 observance are coordinated to take place throughout a broader period, specifically from July 1 through October 31, 2026.
This annual observance honors the historic success of the Apollo 11 mission, which achieved the first human landing on the lunar surface on July 20, 1969.
The day recognizes the essential role of Michael Collins, the third Apollo 11 astronaut who remained in lunar orbit to ensure the safety and return of his crewmates, Neil Armstrong and Buzz Aldrin.
National Moon Day serves as a platform to inspire interest in STEM fields by celebrating the 'giant leap' of lunar exploration and the ongoing progress of modern space missions.
While often associated with the United States, the date is also recognized as International Moon Day by the United Nations, encouraging worldwide cooperation in sustainable lunar research and utilization.
The observance frequently features educational outreach from science museums and planetariums, which provide public access to telescopes and exhibits focused on lunar geology and space history.
Cultural appreciation of the moon is a central element of the day, often celebrated through space-themed media such as the documentary Apollo 11 or biographical films like First Man and Apollo 13.
Historical documentation of the mission highlights that the Apollo 11 crew collected 47.5 pounds of lunar material, which provided groundbreaking data for Earth-based analysis.
The observance encourages reflection on the moon’s long-standing influence on human civilization, from its role in ancient navigation and agriculture to its function as a symbol of aspiration and harmony.
Visit your local planetarium. Using the telescopes there, you can view the cosmos and the world beyond Earth.
Learn more about NASA's Artemis program. NASA's return to the moon will use innovative technologies to help explore more of the lunar surface than ever before.
Watch a movie about the mission to the moon. Here are our suggestions: Apollo 11 (2019) First Man (2018) Hidden Figures (2016)