Guest: Dr. Haym Benaroya. Topics: Aerospace & Mechanical engineering studies, lunar bases, parallel R&D needed along with lunar/Mars engineering. 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. Pete Worden. Topics: Space policy, NASA Ames, space biology, small sats, inspiration. We welcomed back Dr. Pete Worden, Director of NASA Ames for this special one hour program. We started our discussion with a focus on US space policy and our future in space. Dr. Worden supported the presidential plan and since Congress does not yet have a final, approved policy, we did not address the congressional ideas to date. Dr. Worden explained in detail why the presidential plan was good for our space policy.

Guests: CLASSROOM: Dr. Jim Logan, Dr. John Jurist. Topics: Lesson 8, Human Factors Part Two. Drs. Logan and Jurist returned for this Classroom program which focused on long duration human spaceflight. As we started our first segment, I asked our guests what constituted long duration spaceflight. The working definition centered around spaceflight more than six months to a year in duration and any human spaceflight going beyond LEO.

Guest: Open Lines with Dr. David Livingston. Topics: policy, Obama Space, commercial space, various space start-ups. This was a two hour plus OPEN LINES program with almost non stop listener telephone calls in addition to email and chat. We started our fist segment with a phone call from Bob Zimmerman. Bob did a 15 minute or so rant on Obama space, the April 15 space conference at the Cape and more so don't miss this energetic start for this program.

Guests: Mark Hopkins and Tim Bailey. Topics: ISDC 2009, NSS, space solar power, continuing education credits. Mark and Tim were our guests today to discuss the upcoming ISDC 2009 in Champions Gate near Orlando, Florida. ISDC 2009 is scheduled for May 28-31, 2009. We discussed much of the programming for the conference, even some unique programming with an Estes rocket competition, continuing education credit, tours of the Kennedy Space Center and much more. Mark also told about the keynote and main speakers which are a representation of Who's Who in space.