How to see the Cold Moon, the longest full moon of the year, this Saturday
December’s Cold Moon, the longest full moon of the year, will debut this Saturday night (Dec. 18), making it the last full moon before the winter solstice in the Northern Hemisphere. To catch the Cold Moon at its fullest, look up at 11:36 p.m. EST (0432 GMT on Dec. 19). If you miss that moment, … Read more