Guest:  Daniel Suarez; Topics:  Daniel's new science fiction novel, "Delta-v." deep space mining, space economics, commercial space, policy and regulations, government space activities, risk taking, lunar return, Mars and much much more.

Guest:  Dr. Rachael Seidler;  Topics:  Brain white matter and fluid changes associated with human spaceflight and why it matters.

Guest:  Don Eyles; Topics:  Don's book about his programming and software work on the Apollo lunar lander, "Sunburst and Luminary: An Apollo Memoir," lunar lander computers, landers today, human spaceflight and much more.

Guest:  Dr. Jeff Bell;  Topics:  Jeff talked about SpaceX, Mr. Musk, Mars, Moon, settlement, Stratolaunch, Dr. Spudis, Russian space & nuclear programs, the US Space force, Chinse space & Moon lander, hypersonic weapons, pancreatic cancer and 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.