Guest:  Dr. Pascal Lee;  Topics: Mars simulations & expeditions, the Moon, budgets, SETI, space policy and much 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. 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.

Guests: Dr. Kim Binsted, Simon Engler. Topics: We discussed the Hawaiian Space Exploration Analog and Simulation (HI-SEAS) project. 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: Chuck McMurray. Topics: Youth Rover Challenge and other Mars Society educational and Mars simulation programs. 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: Dr. Robert (Bob) Zubrin. Topics: The 16 Annual Mars Society Convention, radiation, HSF to Mars, Mars One, Inspiration 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: Space X, commercial space, human spaceflight, government regulation, government space programs. Please note that you are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog, http://thespaceshow.wordpress.com. Comments, questions, and any discussion must be relevant and applicable to Space Show programming. Bob began our discussion with a reference to the Space X announcement about Falcon 9 Heavy made by Elon Musk on Tuesday, April 5, 2011.