This episode profiles the key figures who transformed UFO research from fringe speculation into a documented field of inquiry during the 20th century. Giorgio Tsoukalos, David Childress, and Nick Pope examine the work of pioneers including Coral Lorenzen, who encouraged public UFO reporting; Stanton Friedman, who brought the 1947 Roswell incident to widespread attention; and astronomer J. Allen Hynek, who investigated close encounters for the U.S. military. The episode traces how photography revolutionized UFO documentation, starting with an 1870 daguerreotype of a cylindrical object over Mount Washington, New Hampshire—claimed as the first UFO photograph. Ancient astronaut theorists argue that modern UFO sightings connect directly to historical accounts, pointing to medieval broadsheets from Nuremberg and Basel depicting aerial phenomena, suggesting extraterrestrial visitation spans thousands of years.
Mainstream science notes that historical "UFO" accounts typically reflect cultural interpretation of natural phenomena—medieval celestial events were often seen as divine omens, while modern observers frame unexplained sights through a technological lens. The 1870 Mount Washington photograph, while authentic as a period image, could show lens artifacts, atmospheric phenomena, or conventional objects misidentified in early photography's experimental era. What makes this episode engaging is its documentation of how UFO investigation evolved from ridicule to partial legitimacy, particularly given recent U.S. government acknowledgment of unexplained aerial phenomena. The researchers profiled genuinely challenged scientific orthodoxy and created systematic documentation methods, even if their conclusions about extraterrestrial origins remain unproven.
Basel, Switzerland
Switzerland · Europe
Theorists cite a 1566 woodcut from Basel depicting a similar aerial phenomenon to the 1561 Nuremberg event as further evidence of mass historical UFO sightings. The episode presents this as corroborating evidence that multiple shapes of craft have been reported since the 16th century.
Denver, Colorado (cattle mutilation investigations)
United States · Modern
Theorists, drawing on Linda Moulton Howe's investigative work originating from a CBS Denver station, argue that bloodless and trackless animal mutilations reported across Colorado and surrounding states exhibit patterns—including precision tissue excisions and polished bone cuts—consistent with extraterrestrial technology rather than human or natural causes.
Los Alamos National Laboratory, New Mexico
United States · Modern
Theorists include Los Alamos as one of the nodes in the alleged secret underground train network connecting covert military and extraterrestrial research facilities across the American Southwest. Los Alamos is officially a nuclear research laboratory established during the Manhattan Project.
Mount Washington, New Hampshire
United States · Modern
Theorists point to what they describe as the first documented UFO photograph, taken in 1870 over Mount Washington, showing a long cylindrical craft as early physical evidence of cigar-shaped extraterrestrial vehicles. No mainstream scientific investigation has confirmed the object in the photograph as artificial or extraterrestrial.