Guest:  Dr. Gil Levin & Barry DiGregorio;  Topics:  UK Space Agency approved but NASA rejected Mars life detection experiment, Viking 1 & 2 data analysis, life on Mars, NASA and more.

Guest:  John Connolly; Topics:  Human spaceflight to Mars including the Moon, technology, orbital dynamics, mission trades, propulsion frustration issue.  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:  Barry DiGregorio; Topics:  Mars rock geology, rock varnish, Mars life detection instruments, NASA & life detection, & 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.

Guest:  Rick Eyerdam;  Topics:  We discussed Rick's newest book, "Exobiologists, Rocketeers, and Engineers:  Inside NASA'S Quest For Life In Space." 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: Rod Pyle. Topic: We discussed Rod's latest book, "Curiosity: An Inside Look at the Mars Rover Mission and the People Who Made It Happen." 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.