Guest:  Dr. Charles Cockell;  Topics:  We mainly talked about Dr. Cockell's book, Taxi from Another Planet: Conversations with Drivers about Life in the Universe, plus extraterrestrial life from different perspectives.  Additional topics included UFOs, UAPs, Mars sample return, & lots more.

Guest:  Dr. Louis Friedman; Topics: Lou's new book, "Planetary Adventures: From Moscow To Mars" personal space adventure stories plus thoughts on commercial space, human spaceflight, settlement, humans to the Moon and Mars.

Guest:  Dr. Alan Stern;  Topics: Multiple topics including New Horizons, Pluto, the Kuiper Belt, propulsion, nuclear power, searching for life, space settlement, planetary missions, NASA & scientific priorities plus much more.

Guest:  Dennis Wingo;  Topics: The Dennis Wingo blog article from March 11, 2020 "Finding Our Purpose In Space."  Lunar exploration details, benefits for investment dollars.

Guest:  Open Lines with Dr. David Livingston; Topics:  We discussed multiple topics including the recent PGE power shutdown & emergency preparedness for TSS, EMP and the grid, Musk presentation, Starship, 2020 fiscal year budget, CR, NASA lunar contracts and more.