A black moon also refers to the new moon phase itself when the moon is positioned between Earth and the sun, making it nearly invisible from our view. The black moon is a new moon in Capricorn, an Earth sign associated with ambition, professional goals, societal structures and authority, according to Thomas.

December 2024 will see a rare "black moon," a term for the second new moon in a calendar month. The second new moon of December will occur at 5:27 p.m. ET (2227 GMT) on Dec. 30, according to the U.S. Naval Observatory, two days after the waning moon passes by Mercury in the predawn sky.

You've probably heard of a "blue moon," a term used for two full moons in one calendar month. But have you heard of a "black moon?" The label describes a rare second new moon in a month. Per the U.S.

New moons only appear twice in the same month about every 29 months. The next monthly black moon won’t happen until Aug. 31, 2027.

Between December 30 and 31, skywatchers will witness a rare celestial event—the Black Moon, the final astronomical phenomenon of 2024.

A black moon is the name for a second new moon within any given calendar month, and it's considered very rare.

The end of the month will see a special kind of new moon, that has been nicknamed a “black moon.” A new moon is one of the moon’s eight phases. It marks its invisible phase, with the illuminated side facing the sun and the night side facing the Earth. A black moon refers to the second new moon occurring in a calendar month.

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 on Dec. 1, and now, the second — the black moon — will arrive on Monday, Dec. 30.

A rare black moon, the likes of which have not been seen since 2022 and will not happen again until 2027, is set to happen tonight and hide the moon from stargazers

The black moon will occur on December 30, 2024 at 21:27 GMT. Tonight's black moon takes place in Capricorn – the earth sign associated with goal-setting, ambition and determination. Is there any better time to set an intention?

Every few years, two new moons occur in the same month - and that is what's known as a black moon. However, as with all new moons, it won't be visible from Earth. Find out more here.