What Makes This Moon Special
- This month’s full moon is the last and longest full moon of the year
- Occurs on Sunday, December 15, 2024, at 4:02 a.m. Eastern Time
- Part of a rare 18.6-year lunar cycle called “major lunar standstill”
Unique Characteristics
- Extreme Northern Position: The moon will rise and set at its most northern points on the horizon
- Lunar Precession: The moon’s orbit is wobbling like a spinning top
- Next Similar Occurrence: Won’t happen again until 2043
Viewing Details
- Rises in the northeast sky
- Visible Saturday evening and Sunday morning
- Location-specific rise and set times vary:
- Washington D.C.: Rises at 3:53 p.m. Saturday
- Chicago: Rises at 3:24 p.m. Saturday
- Los Angeles: Rises at 4:02 p.m. Saturday
Meteor Shower Consideration
- Geminid meteor shower peaks the same weekend
- Full moon’s brightness may make shooting stars harder to see
What to Know
- Nicknamed the “Cold Moon” or “Frost Moon”
- Named for December’s long, cold nights
- Best viewed in clear, dark sky conditions
Pro Tip
Check local astronomical forecasts for the most accurate viewing times in your specific location.
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