Guests: John Batchelor, Dr. Harold Connolly, Dr. David Livingston.  Topics:  Asteroids Ryugu, Bennu, organics, chemistry, dust, sample return missions, Earth's atmospheric impact on the samples and more.

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Guest:  Dr. Robert (Bobby) Braun; Topics: Colorado and the University of Colorado space, science, engineering and human spaceflight development opportunities, Mars EDL, advanced propulsion and more.

Guests: John Batchelor, Dr. Hannah Kaplan, Dr. David Livingston.  Topics:  Organics on the dwarf planet Ceres.  Written 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 do not permit the commercial use of any Space Show program or part thereof, nor do we permit Space Show programs to be edited, placed on YouTube, or other private channels & websites.

Guests: John Batchelor, Dr. Scott Sandford, Dr. David Livingston.  Topics:  Osiris REx, asteroid sample return mission.  You are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog. Comments, questions, and any discussion must be relevant and applicable to Space Show programming. Written 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.