Guest:  Tim Cash:  Tim went over the known details for the initial Starship demo test from April 20, discussing potential problems, possible remedies and rocket modifications.  Furthermore, Tim talked about his passion in detail, space solar power.  Starship modifications and the potential impact on lunar and Mars timelines were also discussed as was the rocket's acoustic damage at launch to the engines and the pad.

Guest:  Dr. Charles Lurio; Topics:  Multiple commercial space and related topics discussed in this 100 minute program with Dr. Lurio.

Guest:  Dr. Robert (Bob) Zubrin;  Topics:  Searching for life on Mars, sample returns, planetary protection nuclear energy, student design contests, Mars Society programs and upcoming convention, gravity prescription determination, human spaceflight, NASA, Starship, SpaceX and much more.

Guest:  Lori Garver;  Topic:  Lori talked about her new book, Escaping Gravity: My Quest to Transform NASA and Launch a New Space Age.  In addition, listeners asked her many space policy and business questions in addition to her book commentary.

Guests: John Batchelor, Doug Messier, Dr. David Livingston.  Topics:  FAA approves Boca Chica for Super Heavy launches with conditions, environmental concerns, SpaceX internal descent, and more.