Guest:  Kasper Kubica; Topics:  The concept put forth by our guest for luxury $10 million condos in free space, the gravity RX, markets and demand, space settlement capital and investments, timelines, lunar and Martian space settlement.

Guest: Robert (Bob) Zimmerman;  Topics:  Multiple commercial space, space station, demo flight, financing and related questions including policy and more.

Guest. Dr. Brian Green; Topics:  Our guest discussed his new book "Space Ethics" along with leading us through a more detailed discussion about ethical issues for humans developing and living in space.  See the blog post for information about his book and the Table of Contents for his book.

Guest:  Scott Truax;  Topics: Scott talks about his books, his father Robert Truax, rocket building, the Sea Dragon Rocket and Evel Knievel's attempt to jump the Snake River Canyon.

Guest:  Dan Adamo;  Topics:  Multiple topics focusing on Inspiration 4, debris challenges, Starlink concerns, tourism, settlement, biological economics, rocket fuels and more.