Freemasonry is a fraternal organisation that arose from obscure origins in the late 16th to early 17th century. Freemasonry now exists in various forms all over the world, with a membership estimated at around six million, including approximately 150,000 under the jurisdictions of the Grand Lodge of Scotland and Grand Lodge of Ireland, over a quarter of a million under the jurisdiction of the United Grand Lodge of England, and just under two million in the United States.
As the story goes ... in the late 1930s, four Dogon priests shared their most important secret tradition with two French anthropologists, Marcel Griaule and Germain Dieterlen after they had spent an apprenticeship of fifteen years living with the tribe. These were secret myths about the star Sirius, which is 8.6 light years from the Earth. The Dogon priests said that Sirius had a companion star that was invisible to the human eye.