Guest:  Rebecca Hahn; Topics:  Rebecca's graduate work on mapping, cataloging and studying the volcanoes on Venus.  We also compared them to volcanoes elsewhere in the solar systems and discussed many other questions, issues and concerns regarding the planet Venus. 

Guests: John Batchelor, Dr. David Grinspoon Dr. David Livingston.  Topics:   37 Recently active volcanoes found on Venus, volcanic activity on Venus.

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. Jay Melosh; Topics: Asteroids, comets, planetary defense, impact craters, dinosaurs & their death, planetary geology and geologic violence. 

Guest:  Dr. Geoffrey Landis;  Topics:  We covered a wide variety of topics with Dr. Landis ranging from Phase II NIAC awards to Venus cloud settlements to interstellar flight 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.