Guest:  Dr. Kelly Weinersmith; Topics:  Dr. Weinersmith' s upcoming book on the future of humans in space, space tourism, public and private sector issues and concerns, human factor spaceflight and settlement medical concerns, nuclear concerns, and much more.

Gust:  Brad Blair; Topics:  Lunar and asteroid mining, commercialization, models and essentials, policy making, new lunar return plans, economics, Mars.

Guest: Dr. Doug Plata. Topics: Selected trades for the Cis-Lunar One Transportation Architecture as developed by Dr. Plata. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, http://thespaceshow.wordpress.com. Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use.

Guest: Dr. Doug Plata. Topics: Taking action on one's space advocacy ideas. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, http://thespaceshow.wordpress.com. Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use.

Guest: Dr. John Lewis. Topics: Asteroid mining, Chinese space program. You are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog, http://thespaceshow.wordpress.com. Comments, questions, and any discussion must be relevant and applicable to Space Show programming. Transcripts of Space Show programs are not permitted without prior written consent from The Space Show (even if for personal use) & are a violation of the Space Show copyright. We welcomed back Dr.