For the first time in 38 years, the last full moon of the year will fall on Dec. 25.
The last time this happened was in 1977, and we won’t see another celestial event like it until 2034.
So on early Christmas morning, be sure to steal a glance at the sky to catch the rare full moon.
The moon will be full at exactly 6:11 a.m. ET, according to NASA — about an hour before sunrise.