Guest:  Open Lines with Dr. David Livingston; Topics:  We discussed a variety of space topics with listener phone calls and a few emails.  I also suggested a few topics at the start of the show.  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: Dr. Robert (Bob) Zubrin. Topics: Human spaceflight to Mars and 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. 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. Dr.

Guest: Mark Holderman. Topics: Nautilus X exploration spacecraft, NASA, ISS centrifuge, space policy & space workforce issues. 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 Mark Holderman to the program to discuss Nautilus X and workforce issues.

Guest: Dr. Michael (Mike) Griffin. Topics: This interview is a comprehensive space policy & program discussion with our former NASA Administrator. 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. Mike Griffin to the program, our 11th NASA Administrator from 2005-2009. This program was also co-hosted with Dr.

Guest: Charles Precourt. Topics: Ares, Constellation, space policy, heavy lift, commercial space. We welcomed back Charlie Precourt to the show for this interview on Monday, August 9, 2010 at ATK offices at Promontory, Utah. During our discussion, Mr. Precourt updated us on the space policy debate regarding the FY 11 space budget, space policy, continuing resolution and more.