Watch the moon phases and libration for 2023 in this time-lapsed animation that is set at hourly intervals. [What is the moon phase today?](https://www.space.com/18880-moon-phases.html) [Moon Facts: ...

Add Yahoo as a preferred source to see more of our stories on Google. Moon phases reveal the passage of time in the night sky. Some nights when we look up at the moon, it is full and bright; sometimes ...

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What is the moon phase today? Today, Dec. 31, 2025, the moon is 11 days old and is in the Waxing Gibbous phase of its lunar ...