Do You Get a Black Moon?
What is a Black Moon, and why does it happen in December?
Elsewhere on timeanddate.com
Will We See a Bright Naked-Eye Comet in 2025?
When will the next comet be visible?
Winter Solstice: Shortest Day, Not Latest Sunrise
Why do mornings keep getting darker after the December solstice?
Orthodox Christmas Day
Many Orthodox churches annually celebrate Christmas Day on or around January 7. This event commemorates the story of Jesus Christ’s birth, according to the Christian Bible.