Guest:  Mark Whittington;  Topics:  Multiple space news stories plus new information on Starship, Artemis and proposed nuclear propulsion projects.  Note that not all projects and items discussed were included in the tags so do listen to the show to hear all of what was discussed with Mark.

Guest:  Mark Whittington;  Mark's new book, "Why Is America Going Back To The Moon," U.S., China, & Russian lunar plans, plus multiple other topics brought up by listeners.

Guest:  Open Lines with Dr. David Livingston;  Topics:  Multiple topics per callers, listener emails and host suggestions. Dr. Livingston also replied to two complaints about guests Zimmerman & Whittington, plus much more.

Guest:  Mark Whittington;  Topics:  Mitt Romney senate campaign in Europe and his return to Moon policy, commercial rocketry and SLS options, lunar lander, SpaceX, Blue Origin, policy, NSC, 1st black astronaut & more.  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:  Mark Whittington;  Topics:  Commercial space topics & players, the new movie "Hidden Figures," EmDrive & much more.  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.