Guest:  Dr. William (Will) Dawson; Topics:  Dark matter, dark energy, physics research, black holes, research goals and legacy, gravitational waves, gravitational lensing and much more. 

Guest:  Dr. Robert Reynolds;  Topics:  Dr. Reynold's latest research regarding the mortality of astronauts when compared to professional athletes in baseball and basketball plus related research topics and studies.  You can read his abstract here:  https://oem.bmj.com/content/76/2/114. 

Guest:  Colin Stuart;  Topics:  "How To Live In Space" issues, human spaceflight challenges, lunar and Mars living conditions, LEO and more.

Guest: Dr. Seven Abood; Topics: Mars reproduction challenges, mismatch genetics for human spaceflight, genetic engineering, human evolutionary mismatches, human spaceflight mismatches for human factors.  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. John Charles;  Topics:  Human space flight and challenging issues, missions to Mars and the Moon, microgravity, radiation, mental issues & 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.