Guests:  Dr. Kelly Weinersmith, Zach Weinersmith;  Topics:  The Weinersmith book, “A City on Mars” which provides a hard and realistic look at space settlement and our ability to carry it out but for what purpose.

Guest:  Dr. Nick Kanas; Topics:  We discussed the excellent new textbook-like humans in space book by our guest, "Behavioral Health and Human Interactions in Space."

Guest:  John Strickland;  Topics:  John's two new book, "Developing Space" and "Settling Space," space policy, sources of energy and power, challenges, policies and human spaceflight, Mars, the Moon, NASA, commercial space, reusability and more.

This program was pre-recorded Tuesday afternoon, March 30, 2021.

Guests: John Batchelor, Dr. Haym Benaroya Dr. David Livingston.  Topics:  Russia China plan for a lunar South Pole base, future lunar settlement development, lunar mining economic value and more..  

Guest:  Dr. Robert (Bob) Zubrin;  Topics: The upcoming Mars Society all virtual and free conference plus man additional topics which Bob addressed.