This research is about these rumours which occurr on round objects, circulating through our troposphere and our stratosphere, resulting from all the corners of the world. Objects which are called "flying saucers", "discs", "saucers" or "UFOs" (Unidentified Flying Objects). Such rumors are so important for Jung that he felt the urge to warn the world, as he did before WW2, to prepare the people for an epochal change.

Jung writes a very interesting perspective of the UFO phenomenon using his psychoanalytical key. Surely a must read.