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What is the moon phase today? Lunar phases 2025

Today, Dec. 20, 2025, the moon is 0 days old and is in the New Moon phase of its lunar cycle. It is 0% illuminated.

Moon phase today: What the moon will look like on December 27

As of Saturday, Dec. 27, the moon phase is First Quarter. According to NASA's Daily Moon Observation, 47% of the moon will be ...