Astronomer James McGaha is director of the Grasslands Observatory, Tucson, Arizona. He is a pilot and retired U.S. Air Force major, a longtime evaluator of UFO reports and claims, and a scientific consultant to the Committee for Skeptical Inquiry.

Joe Nickell

Joe Nickell, Ph.D., is Senior Research Fellow of the Committee for Skeptical Inquiry (CSI) and “Investigative Files” Columnist for Skeptical Inquirer. A former stage magician, private investigator, and teacher, he is author of numerous books, including Inquest on the Shroud of Turin (1998), Pen, Ink and Evidence (2003), Unsolved History (2005) and Adventures in Paranormal Investigation (2007). He has appeared in many television documentaries and has been profiled in The New Yorker and on NBC’s Today Show. His personal website is at joenickell.com.

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