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GRAIL Mission Returns First Video of Moon's Far Side

NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission uses high-quality gravity field mapping of the moon to determine the moon's interior structure. The GRAIL mission has beamed back its first video of the far side of the moon. The imagery was taken on January 19th, 2012 by the MoonKAM aboard the mission's 'Ebb' spacecraft.