Ancient humans used the moon as a calendar in the sky

Whether the moon was a timekeeper for early humans, as first argued during the Apollo missions, is still up for debate.

Different Calendars Humans Have Used Throughout History - Calendar

Space Exploration Archives - Page 8 of 19 - Universe Today

Educators Lunar Reconnaissance Orbiter Camera

The Case for the Moon: Si, Supreme Ruler of the Gods, Sky and Earth

How did ancient societies develop astronomy well enough to create calendars? If we don't know, what are some guesses? - Quora

Moon Planting: Rediscovering the Ancient Heritage and Traditions of our Bharat: Tale-2

A Walk Through Time - Ancient Calendars

How long did ancient people take to invent a calendar that would tell them when was the full moon going to be? - Quora

Lunar eclipse July 27: The terrifying history of blood moons

A Brief History of Stars in Art, Imagery, and History

Educators Lunar Reconnaissance Orbiter Camera

Moon - Wikiwand

How 'Our Moon' shaped life on Earth and human history

quot;Stone Age" Surgery The Institute for Creation Research

Universe Today - Page 246 of 2698 - Space and astronomy news