Guest:  Robert (Bob) Zimmerman;  Topics: space conferences, Mars surface & geology, Covid-19 and space industry, government reaction to Covid-19, SLS, Starship and much more.

Guests: John Batchelor, Dr. Marc Rayman, Dr. David Livingston.  Topics:  We summarize the Dawn Mission from launch to final Ceres orbit, including science from Vesta and Ceres plus propulsion advances.  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.

Guest:  Dr. Christopher (Chris) Limbach; Topics:  Combining laser and particle beams for interstellar travel.  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. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use.

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. Marc Rayman, Dr. David Livingston.  Topics:  Dawn Mission updates, Ceres new findings & additional exploration, very low orbit, and more.  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.