International Observe the Moon Night - NASA Science

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Observe the Moon with NASA

You're invited! The goal of International Observe the Moon Night is to unite people around the world in a celebration of lunar observation, science, exploration, arts, and culture. You can join International Observe the Moon Night from wherever you are. The event occurs annually in September or October, when the Moon is around first quarter. Attend or host a virtual or in-person event, or observe the Moon from home.

Catch up on NASA lunar exploration and science from the past year, discover what’s on the horizon, and explore the ways in which participants from around the world celebrate International Observe the Moon Night.

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