First Half: Marcus Chown will discuss black holes and how they used to be considered ridiculous, but over the past century have become the center of science. He'll explain the role black holes had in creating the universe we see around us. Chown is a former radio astronomer at the California Institute of Technology in Pasadena.

Second Half: Catherine Nadal will share her experiences as a psychic medium on paranormal investigations and her work as a certified medium with the Forever Family Foundation. Nadal's gift of spirit communication has been with her since she was a child. She's a clairvoyant and a retired colonel who served in the United States Army Reserve for 30 years.