In the past people celebrated important astronomical events and some of those events are still celebrated in some cultures and traditions. For example: March/September equinox, New Moon, Winter/Summer solstice.
I am looking for a list of astronomical events that people celebrated in the past. Do you know any other important astronomical events that were celebrated in the past?
holidays based on astronomy
(without quotes), you'll find a few sources that might help a little. $\endgroup$