planetary science

Guest: Dr. Alan Stern. Topics: Uwingu space venture, updates for New Horizons, Pluto 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. We welcomed back Dr.

Guest: Dr. Robert Farquhar. Topics: Our discussion centered around his memoirs in his new book and his space involvement over fifty years. 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.

Guests: Dr. Richard Obousy, Dr. Rob Adams, Dr. Ian Crawford. Topics: Project Icarus, interstellar propulsion & missions, fusion propulsion. 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. Visit their website at www.icarusinterstellar.org/index.php.

Guests: Dr. Joshua Colwell, Dr. Dan Durda. Topics: 2011 Next Generation Suborbital Researchers Conference, suborbital spaceflight. 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 our two guests, Dr. Joshua Colwell and Dr.

Guest: Dr. Jim Bell was our guest for this Space Show program. Among the many topics discussed on the show, we talked about his new book, "Mars 3-D: A Rover's-Eye View of the Red Planet" which is widely available and offers unique 3 D views of the Martian planet. Dr. Bell spoke also about one of his earlier books, "Postcards from Mars." We talked about the Mars rovers Spirit and Opportunity as he has been part of the rover team since the start, the Phoenix Lander, and Mars Express. Regarding Spirit and Opportunity, we noted that the 5th anniversary of Spirit was just observed. Dr.

Dr. Kevin Grazier joined The Space Show guest family today to discuss Saturn, the Cassini Mission, planetary science, science advising for television and lots more. The interview began with an update on new information coming from Cassini and then Dr. Grazier responded to a series of listener questions regarding the importance of Iapetus and the findings to date for the moon.