“A familiar name entered the authors’ conversation about interstellar distances: “Carl Sagan has pointed out,” Hynek said, “that ‘the average distance between the stars in our galaxy is a few light years. Light, faster than which nothing physical can travel, takes years to traverse the distances between the nearest stars. Space vehicles take that long at the very least.’ “Well, how do we know?” Hynek retorted. “I mean how do we know how fast thought travels? The solution may lie in the parapsychological realm; the means of getting information I mean.”10 In what may be the most fascinating element of the book, Hynek talked at length about how teaching astronomy at Northwestern had given him new insights into the UFO enigma: There is a certain disenchantment with science in general among people. This doesn’t extend to astronomy . . . In so many new ways astronomy continues to capture and expand people’s imaginations, particularly the imaginations of young people . . . I know that particularly the kids are intrigued by two series of things these days: From the questions we get at the observatory and in the high schools I talk to, and in freshman classes, the main question areas are the black holes, quasars, and pulsars, and UFOs, bunched together. That is what grabs them. And so, to that extent, both astronomy and UFOs are expanding imagination and consciousness.11”