The unique phenomenon of two new moons in a calendar month only happens about once every two to three years. Here’s what it ...

This Saturday, a rare black moon will peak in the U.S., captivating stargazers with its mystery and cultural significance.

For central and eastern time zones, the black moon will officially occur on December 1. Though a black moon isn't visible, it ...

The Cold Moon, December's full moon, will reach peak illumination on Sunday, Dec. 15. This follows November's full moon, the ...

Explaining 2025's holiday mashup as well as Thanksgivukkah and other calendar rarities. When will they come around again?

There’s a new month, a new moon, and a new opportunity for all zodiac signs to get in touch with their sparkliest aspirations ...

The lunar calendar has long been associated with women's menstrual cycles, but a new study has officially revealed the two are intrinsically linked. Researchers from France and the US analyzed ...

According to OMSI, both lunar events are similar, with the blue moon being the second full moon of a single month. The black ...

The cycle goes from New Moon to New Moon and it is used in many calendars, especially in religious ceremonies from ...

"Tomorrow marks the Final Quarter of November's lunar cycle, or 'Half Moon,'" the screen reads. "The Half Moon is the turning ...