Rare Cold Moon and Lunar Standstill Illuminate December Skies
The final full moon of 2024 coincided with a major lunar standstill, a celestial event not expected to occur again until 2043.
- The Cold Moon, December's full moon and the last of 2024, reached its peak brightness on December 15 and remained visible for three nights.
- This year's Cold Moon coincided with a 'major lunar standstill,' where the moon rose and set at its northernmost and southernmost points on the horizon.
- The lunar standstill, an event occurring roughly every 18.6 years, is a result of the Earth's and moon's orbital alignments and was last observed in 2006.
- The Cold Moon is also known as the Long Night Moon, Oak Moon, or Yule Moon, and holds cultural and religious significance in various traditions worldwide.
- Skywatchers in regions with clear skies were treated to additional celestial phenomena, including the Geminid meteor shower.