Guests: John Batchelor, Dr. Harold Connolly, Dr. David Livingston.  Topics:  Asteroids Ryugu, Bennu, organics, chemistry, dust, sample return missions, Earth's atmospheric impact on the samples and more.

Guest:  Dr. Philip Metzger;  Topics:  Starting space industrialization, establishing Cislunar transportation, lunar development, asteroid development, thinking big, Mars and more.

Guest:  Open Lines with Dr. David Livingston; Topics:  Multiple listener phone calls on various topics including commercial space economics, LEO commercial space stations, the Gateway, lunar return, Moonwards, SLS and much more.

Guests: John Batchelor, Dr. Hannah Kaplan, Dr. David Livingston.  Topics:  Organics on the dwarf planet Ceres.  Written 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 do not permit the commercial use of any Space Show program or part thereof, nor do we permit Space Show programs to be edited, placed on YouTube, or other private channels & websites.

Guest:  Dr. John Brandenburg;  Topics:  GEM Theory, Unification Theory, EmDrive, nukes on Mars, supernovas, Xenon 129, Mach Thrusters, his latest sci-fi thriller.  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.