Aimé Michel

Aimé Michel was a French writer, philosopher, and science journalist who became the country's most influential early UFO researcher following a major 1954 wave of sightings across France. Plotting the reported dates and locations of that wave on a map, Michel proposed 'orthoteny': the claim that UFO sighting locations on the same date tended to fall along straight lines, which he suggested implied a form of underlying, possibly navigational, order to the phenomenon rather than random or purely psychological occurrence. He published the theory in Flying Saucers and the Straight-Line Mystery (1958), which became a foundational text of French ufology and influenced a generation of European researchers, including Jacques Vallée in his early career. Orthoteny was later subjected to statistical critique, with researchers including Vallée himself and independent statisticians arguing that the alignments were consistent with what would be expected by chance given the density of sighting reports, and the theory is today regarded by most researchers, including many sympathetic to UFO research, as not well supported. Despite this, Michel's work established a French scientific-humanist tradition of ufology distinct from the more sensational American strain, emphasizing statistical pattern-seeking and cautious epistemic humility, and helped lay the intellectual groundwork for France's later creation of GEPAN, the world's first government UFO research bureau.