The black moon is set to occur at 5:37 p.m. ET on Monday, according to the U.S. Naval Observatory. New moons occur every four weeks. A monthly black moon, which is not an astronomical term used by ...

A rare Black Moon will rise at the end of the year, and it will give both professional and amateur astronomers a great opportunity to view some far-away celestial bodies.

December is coming to an end with a "black moon" on Monday night, Dec. 30, but those hoping to see the phenomenon will be out ...

As the next full moon nears, a more rare new moon will marking the end of 2024 — the black moon. Monday's black moon is a rare celestial phenomena that happens roughly every 29 months or longer. The ...

While most people are familiar with the term “Blue Moon,” a “Black Moon” is an equally rare phenomenon, and will occur this ...

Something rare is happening in the skies in the next few days — a black moon. This rare celestial event is due to an unusual calendar alignment: two new moons in one month. The first occurred ...