Anyone in Germany who thinks they have seen an unidentified flying object, or UFO , can notify the Central Research Network for Anomalous Phenomena, better known as CENAP — a UFO research network. One of CENAP's hotlines, run by Hansjürgen Köhler and a five-person team of volunteers, is based in Germany's southwestern Odenwald region. Köhler is friendly and chatty man in his late 60s. He became a salesman early in life because he was not allowed to become an astronomer. At the time, his father