A black moon refers to the occurrence of two new moons within a single month. The lunar cycle of a newmoon is approximately 29.5 days, which means, on a rare occasion, it can happen twice ...
A black moon refers to the occurrence of two new moons within a single month. The lunar cycle of a newmoon is approximately 29.5 days, which means, on a rare occasion, it can happen twice ...
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 the ...