The moniker cold moon indicates that it’s the full moon event closest to the winter solstice, the shortest day of the year in the Northern Hemisphere. The solstice, which will occur on December 21, marks the beginning of winter in the hemisphere .

December's full moon is going to impact these zodiac signs. Read on for the astrological impact of the December full moon and how it will impact you.

Skywatchers will get a bright send-off to 2025’s lunar calendar this week when December’s cold moon rises as the last supermoon of the year.

The Cold Moon 2025 will be visible across much of the US, but a severe winter storm could hinder sky-watching. Find out the best viewing spots and conditions.