according to the U.S. Naval Observatory. A new moon is the "invisible phase" of the moon, with the illuminated side facing the sun and the night side facing Earth, according to NASA. The eight ...

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 ...

Per the U.S. Naval Observatory, a second new moon of ... will also be out on the night of the black moon. The rare moon phase is also near the peak of the Quadrantid meteor shower on Jan. 2-3 ...