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.

Guest:  John Hunt;  Topics:  physics, the Nobel Prize, advanced propulsion, space solar power and more.

Guest:  Tom Olson;  Topics:  NewSpace, Commercial Space & the space industry 2019 review with a loo at 2020 for the full space industry.

Guest:  Dr. Erik Seedhouse;  Topics:  Radiation issues and human spaceflight, new mitigation research, space farming, weight adjusted radiation studies and much more.

Guest:  Dr. Charles Lurio; Topics:  Commercial and New Space 2018 plans, the launch industry, policy and more.  Please direct all comments and questions regarding specific Space Show programs & guest(s) to the Space Show blog which is part of archived program on our website, www.thespaceshow.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.