A monthly black moon, which is not an astronomical term used by scientists, often refers to the second new moon in a calendar ...

In December 2024, a rare celestial event known as the Black Moon will occur, marking the second new moon in a single month.

On Dec. 30, 2024, another rare celestial occurrence is happening ... month for the moon to make its trek around the Earth, which is why this moon phase happens just once during a calendar month. But, ...

You can see more about the full moons of 2024, in Space.com's Full Moon Calendar. Our night sky guide has a list of events for skywatching this month.

Explore the 2025 lunar calendar with full and new moon dates and times, in addition to peak annual meteor showers and a total ...

The Full Moon this month was Monday, Jan. 13. Note: Moon phases in the calendar vary in size due to the distance from Earth and are shown at 0h Universal Time. Credit: Astronomy: Roen Kelly The ...

Astrophiles can look forward to a rare Black Moon on December 30-31, 2024. This event, marked by two new moons in one calendar month, will darken the ...

That's because a black moon is the term for the second new moon to fall in a single calendar month, and new moons appear invisible to the naked eye from Earth. While new moons happen throughout ...