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This 4K visualization shows the Moon's phase and libration at hourly intervals throughout 2023, as viewed from the Northern Hemisphere. Each frame represents one hour. In addition, this visualization shows the Moon's orbit position, sub-Earth and subsolar points, and distance from the Earth at true scale. Craters near the terminator are labeled, as are Apollo landing sites, maria, and other albedo features in sunlight. Video credit: NASA’s Goddard Space Flight Center Data visualization by Ernie Wright (USRA) Producer & Editor - David Ladd (AIMM) Music by Universal Production Music: “Pin Stripe Tease” – Alon Myson This video can be freely shared and downloaded at https://svs.gsfc.nasa.gov/5048. While the video in its entirety can be shared without permission, the music and some individual imagery may have been obtained through permission and may not be excised or remixed in other products. Specific details on such imagery may be found here: https://svs.gsfc.nasa.gov/5048. For more information on NASA’s media guidelines, visit https://nasa.gov/multimedia/guidelines.