Guest:  John Strickland; Topics  Terraforming Mars, Mars buffer gas, nitrogen, human landing sites on Mars, common hardwarefor the Moon and Mars, Mars sample returns to Earth, Covid vaccines, the Beirut explosion and much more.

Guest:  Dr. John Jurist;  Topics: Human spaceflight space radiation issues, large rocket acoustic signatures, space settlement, human spaceflight to Mars, ethics.  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. Charles Limoli. Topics: We discussed space radiation in the context of his paper, "What Happens To Your Brain On The Way To Mars?" Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, http://thespaceshow.wordpress.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.

Guest: Robert (Bob) Zimmerman. Topics: Bob Zimmerman covered a wide range of topics from commercial space to ground based telescopes. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, http://thespaceshow.wordpress.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.

Guest: Frank Stratford. Topics: Commercial space and space travel business models and revenue generation. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, http://thespaceshow.wordpress.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.