<p>In the second of two bonus episodes about the Heaven's Gate UFO group, Toby talks with Lake Forest University professor, Ben Zeller.</p><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>

Welcome to Strange Arrivals, where host Toby Ball unravels history's most famous cases of extraterrestrial encounters. This season three, we look at UFO researchers who developed theories to explain the phenomenon and the consequences those theories had for people who believed they had experienced the paranormal.