Guest:  Dennis Bushnell;  Topics: Multiple topics for commercial deep space plausible projects and business, all of which were discussed in this program by our guest.

Guest:  Dr. Kirsten Siebach;  Topics: Mars geology, rovers, searching for life on Mars, planetary protection, forward contamination of Mars and much more. 

Guest:  Yalda Mousavinia;  Topics:  SpaceDecentral.net, Space Cooperative, blockchain space development, Open Source, cryptocurrency usage, collaborative networks for space and more. 

Guests:  Randa and Rod Milliron; Topics:  News and updates with Interorbital Systems (IOS), ground speed record, IOS test flights, rocket fuel, lunar programs, small satellites, satellite kits & much more.

Guest:  Dallas Bienhoff;  Topics:  Cislunar development, rocket fuels, life support, gateways, exploration, and much 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.