Guest:  Daniel Suarez;  Topics:  We discussed Daniel's new book, "Critical Mass" in addition to many of the issues, technologies, problems, laws and regs plus economics needed to master for commercial asteroid mining to take place and make the differences for humanity suggested in the book and by our discussion.

Guest:  Keith Henson;  Topics:  Space Solar Power, Nubian vault, lunar return, tourism, why go to the Moon, advantages go to Mars, required launch rate for SSP, SSP economics, power generation economics, fusion power and lots more.

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.

Guest:  Dr. David Livingston hosts Open Lines;  Topics:  Multiple callers discussing multiple topics on today's program.  See the tags and key words as a guide to our discussion topics.  A few of our calls were lengthy, thus our program was 2 hours nine minutes in length.

Guests:  Open Lines with multiple callers; Topics:  Many diverse and at times strange topics.  See the tags/key words for a quick summary of today's discussion topics for this 2 hour 12 minute program.