By The Washington PostCan't get your fill of spaceship and alien discussions? Hear more about UFOs from the pros at Mysteries of Space and Sky IV: Sixty Years of UFOs. Lecture topics and expert speakers at Saturday's day-long UFO conference include "Estimate of the Situation: Where Do We Stand After 60 Years?" by Richard Hall, "From Arnold to Roswell: Discs and Saucers and Mass Confusion" by Don Berliner, "The Nascent Abduction Phenomenon: The Hill Case of 1961 and Beyond" by Sue Swiatek and "60 (Or More) Years in 60 (Or More) Minutes" by Bruce Maccabee.
Saturday, 10 a.m.-5 p.m. Anne Arundel Community College, Center for Applied Learning and Technology, Room 107, 101 College Pkwy., Arnold. $30-$40. 410-777-2325.