«Have We Visitors from Space?» Life magazine asked in an article in its April 7, 1952, issue. It was a question people all over the world were asking in wonder or fear or both. What, short of intruders from other worlds, could explain the presence in the Earth’s atmosphere of objects that looked like structured craft but which performed in ways unimaginably beyond the capacity of earthly rockets and airplanes?
Astronomer Clyde Tombaugh — who had discovered the planet Pluto in 1930 — was numbered among those who had seen flying saucers. On the evening of August 20, 1949, he, his wife, and his mother-in-law saw a «geometrical group of faint bluish-green rectangles of light» apparently attached to a larger «structure.» He said of the experience, «I have done thousands of hours of night sky watching, but never saw a sight so strange as this.»
In 1952, in an informal survey of 44 of his fellow astronomers, J. Allen Hynek of Project Blue Book learned that five had seen UFOs. «A higher percentage than among the public at large,» Professor Hynek noted in an internal Air Force memorandum. Fear of ridicule kept most scientists silent about their sightings, however. In a 1976 survey of members of the American Astronomical Society, 62 admitted to having had UFO experiences; only one of the scientists made a public report of his sighting.
One astronomer more than any other would be associated with the UFO phenomenon: Professor Hynek. In 1948 the Air Force asked Hynek — as a faculty member at Ohio State University, he was the astronomer closest to Dayton, Ohio, the location of the UFO project’s headquarters at Wright-Patterson Air Force Base (AFB) — to look at the UFO reports it was gathering to determine which of them resulted from misidentification of astronomical phenomena such as meteors, comets, planets, and stars.
To the extent he had given the subject any thought, Hynek was deeply skeptical of flying saucers. Yet four years later, he confessed in a lecture to colleagues that some reports were indeed «puzzling.» The «steady flow of reports, often made in concert by reliable observers,» merited scientific attention, not ridicule. «Ridicule is not a part of the scientific method,» Hynek said, «and the public should not be taught that it is.»