Guest:  Dr. Chris Impey; Topics: Humanity in space, humans to Mars, exoplanets, life detection, scarce resources, advanced life likely very rare, Starship, Musk and NASA variations on the Mars mission and more.

Guest:  Fabian Alefeld;  Topics:  Additive manufacturing consulting for space projects, 3 D in space printing, power needs, R&D, developing materials science, rapid development pace, space entrepreneurs, lunar habitats, and more.

Guest:  Dr. Daniel Tompkins;  Topics:  Daniel discussed his GrowMars company, the development of self-replicating passive greenhouses, the use of PEF as a bio product, markets, uses on the Moon, Mars and in free space, terrestrial uses, Insitu Resource Creation, and more.

Guest:  Dr. Frances (Frankie) Zhu;  Topics:  We talked about Dr. Zhu's University of Hawaii AI and Robotics Lab, robotic and AI capabilities, terrestrial vs space robots, ethical issues for a permanent lunar hab, robotic ethical issues, the value of robotic idle time, the need for autonomous robots and why plus more.

Guests:  John Jossy, Tom Marotta:  Topics:  Tom's new company, The Space Port Company.  In addition, the need for finding out the gravity prescription for settlement, planetary settlement, orbital settlement, children and reproduction in space plus more.