Guest:  Isaac Arthur;  Topics: We talked about Isaac's "Science and Futurism" YouTube channel program plus multiple topics he has discussed and which were also of interest to Space Show listeners through phone calls and emails.  Multiple topics were addressed in this discussion.

Guests:  Brett Hoffstadt and Steve Tanaka;  Their new children's bedtime story book, "Goodnight Moon Base."  Topics:  We discussed the book, the illustrations, inspiring young children to dream big and do big things, to learn about the Moon and much more.

Guests:  Doug Stewart and Ron Miller;  Topics:  The debut and distribution of the film about Chesley Bonestell and his space art, "Chesley Bonestell: A Brush With The Future," plus information on the life and history of Bonestell as well as space art.

Guest:  Dr. John Brandenburg; Topics:  Kepler Aerospace, his company, John's water fueled thruster, new information supporting his Mars large hydrogen bomb hypothesis, science fiction, Woodward and Mach thruster work plus more.

Guest;  Dan Linehan; Topics: Dan's new book. "The Princess of the Bottom of the World"  with the Multimedia Traveling Companion, his Antarctica expedition climate change and science, penguins and much more.