Guest: Robert (Bob) Zimmerman. Topics: Apollo 8, launch industry, HSF, SLS, Mars missions, NASA budget, & more. 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: Marcia Smith. Topics: Mostly the FY 2011 and FY 2012 NASA budget, commercial space, and the federal budget process. 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: OPEN LINES. Topics: Space policy, Rasmussen space polls, science and technology for the future, space advocacy. Today's program was OPEN LINES and extended beyond the two hour time due to a last minute 11th hour listener phone call. In segment one, I read a series of questions from listener Kelly that came in by email and we made those discussion topics, focusing on the viability of commercial space and comparing them to civil space programs.