Guest:  Jay Wittner;  Topics:  The Integrated Space Plan, human spaceflight development now and into the future, the why The Space Plan and human spaceflight is essential.

Guest:  Chris Carberry;  Topics:  Explore Mars Inc. 2018 workshop summary, Humans2Mars Conference May 2019, Moon-Mars cooperation, congress, NASA, public support, why go to Mars and much more.

Guest:  Dr. Tom Jones; Topics:  Multiple topics including returning to the Moon, Mars, lunar landers, human risk factors, artificial gravity, planetary defense & protection, Apollo 7, NASA budget, ISS commercialization 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.

Guest:  Dr. Joshua Bandfield; Topics:  Water distribution on the lunar surface per his paper, "Widespread distribution of OH/H2) on the lunar surface inferred from spectral data," plus related material.  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.

Guest:  Dr. Robert (Bob) Zubrin; Topics:  Paradigm shift with Falcon Heavy & SpaceX, a new way to go to the Moon, policy, SETI, ISRU, Moon, Mars, Drake Equation, scarcity economics, human expansion to space & 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.