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December's full moon, known as the Cold Moon, was the last supermoon of 2025.

A supermoon occurs when the moon is at its closest point to Earth, making it appear larger and brighter.

Although the moon peaked on Dec. 4, it will still appear full to the naked eye for a few days.

The next supermoon, the Wolf Moon, will peak on Saturday, Jan. 3, 2026.

was the last supermoon of 2025. It is past its peak, but should still appear full on Friday, Dec. 5.

If you miss it, there's another chance to see a supermoon in January 2026.

Here's what to know about December's supermoon, what a supermoon is and when the next full moon will peak in January. See photos: The final supermoon of 2025 lights up the night sky.

What day is the December full moon? Is December's full moon a

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