Guest: Dr. Paul Spudis. Topics: Cislunar economic development, an historical overview of Mars as an HSF destination, plus more. 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.

Guest: Dr. David Whitehouse. Topics: Science journalism, space and the UK, space policy, space journalism. 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. Transcripts of Space Show programs are not permitted without prior written consent from The Space Show (even if for personal use) & are a violation of the Space Show copyright. We welcomed Dr.

Guest: Dr Thomas (Tom) Jones. Topics: Space Shuttle, space policy, planetary protection. 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. We welcomed Dr. Tom Jones back to the program to discuss the retirement of the shuttle, planetary protection, space policy, and the possibilities for human spaceflight and why.

Guest: Dr. Paul Spudis. Topics: We discussed his new book, "Blogging The Moon: The Once & Future Moon Collection," plus lunar policy and science. 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.

Guest: Bob Werb. Topics: The shared space vision of what we can achieve by opening the space frontier. 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.