Make a Moon Phases Calendar and Calculator

Printable, buildable moon phase calculation wheel.

Have you ever wondered when the next full Moon will be? How about the first quarter moon? Now you can have all the dates and times for all the Moon phases for the year at your fingertips by building your own Moon Phases Calendar and Calculator!

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September 14, 2024: International Observe the Moon Night

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Stylized illustration of silhouettes of people looking up at a large Moon in the night sky, with the text International Observe the Moon Night September 14. The sky is faded with the title translated into different languages.

4 septembre: La Nuit Internationale d'Observation de la Lune 2024

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Stylized illustration of silhouettes of people looking up at a large Moon in the night sky.

Tips for evaluating your International Observe the Moon Night event

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Tips to evaluating your International Observe the Moon Night event

In the fall of 2011, the Lunar Reconnaissance Orbiter (LRO) mission released its original Tour of the Moon, a five-minute animation that takes the viewer on a virtual tour of our nearest neighbor i.

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video tour of moon

A complete slideshow overview of NASA's Apollo lunar exploration program.

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Two downloadable PowerPoint presentations.

In the early morning hours of April 15, 2014, the Moon enters the Earth’s shadow, creating a total lunar eclipse.

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Lunar Eclipse of April 15, 2014, as viewed from the Moon

14 settembre: La notte internazionale dell’osservazione della Luna 2024

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Stylized illustration of silhouettes of people looking up at a large Moon in the night sky.

Check out this slide deck to learn about the Lunar Reconnaissance Orbiter mission, what the spacecraft has discovered during more than a decade of lunar exploration, and ways to get involved in NAS.

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First slide of presentation on LRO science results

This false-color photograph is a composite of 15 images of the Moon.

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Rainbow colored Moon.

Lunar Science and Exploration Highlights

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Collage of various imagery and photos from news headlines from NASA articles.

A spectacular oblique view of the rim of Shackleton crater near the south pole of the Moon.

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bright, curving crater rim amid darkness

LRO: Seeing the Moon Lithograph

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First page of the LRO: Seeing the Moon lithograph

NASA experts discuss astronaut training, tools for the Artemis mission, and the importance of returning to the Moon.

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Video about the geology training astronauts receive before embarking on their mission back to the Lunar South Pole, new tools being developed for the Artemis Mission, and the importance of going back to the Moon to conduct science.

Video: Scientists have discovered that water is being released from the Moon during meteor showers.

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Still frame from a visualization of a surface impact with cloud of dust.

The LRO camera team has discovered more than two-dozen new impact craters – including an 18-meter-wide crater caused by a bright flash on March 17, 2013.

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Video explaining the discovery of more than two-dozen new impact craters on the Moon.

This image shows the locations of many spacecraft that have landed on the moon.

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This image shows the locations of many spacecraft that have landed on the moon.

Earth's Moon poster, one of a series.

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Poster image of the Moon, and back side of poster diagram of the Earth-Moon in space and descriptive text.

14. September : Die Internationale Nacht der Mondbeobachtung 2024

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Stylized illustration of silhouettes of people looking up at a large Moon in the night sky.

The waxing Moon rises over a ridge in the Wasatch Mountains, Utah.

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Photo of Moon over mountain treeline against blue sky.

Get out your red/blue anaglyph glasses for a three-dimensional treat! This extreme closeup of the south side of the Moon's Tycho Crater shows melt flows and pools, small craters, sagging slopes tha.

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red-blue 3D look at rough lunar terrain

A natural color composite mosaic of the Moon.

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flat projection map of full lunar surface

The Moon's Montes Carpatus region, seen here by NASA's Lunar Reconnaissance Orbiter, contains numerous examples of volcanic materials.

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mountainous moonscape

Mark your calendars: a series of three supermoons will appear on the celestial stage on Dec. 3, 2017, Jan. 1, 2018, and Jan. 31, 2018.

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three full moons

Share this animated GIF to celebrate and promote International Observe the Moon Night!

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Whimsical illustration of a skyline of monuments from all over the world representing different countries and cultures, looping behind a logo of Observe the Moon.

Animation of both the orbit and the rotation of the Moon.

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Animation of the Moon orbiting around the Earth as it spins.

More to Explore

Answers to common questions. Image credit: NASA (Location: Washington, D.C., United States)

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Two children holding up paper astronaut cutouts

Join a virtual event, or participate on your own by registering as an individual or household. Image credit: Surabaya Astronomy Club (Location: Surabaya, Indonesia)

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Person with binoculars, looking up

Meet our nearest neighbor in space. Image credit: Flickr user MeteoriteMan2001 (Location: Laâyoune Maroc)

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adult and child discussing a Moon poster

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This site is maintained by the Public Engagement Team at NASA Goddard’s Solar System Exploration Division for the Science Mission Directorate.

NASA Official: Gina DiBraccio
Producer: Molly Wasser
Content Development: Andrea Jones, Caela Barry, Tracy Vogel
Graphics & Web: Vi Nguyen
Data Visualizer: Ernie Wright
Design & Development: Moore Boeck