Guest:  Andrew Chanin;  Topics:  Global space Exchange-Traded Fund (ET), commercial space investing, aerospace opportunities, exchange-traded products, mutual funds, space investment influencing issues.

Guest:  Dr. Craig Hardgrove;  Topics:  NASA planetary missions using CubeSats,  lunar water ice at the poles, the LunaH-Map mission, and more. 

Guest:  Dr. Robert Zubrin; topics:  Bob's new book, "The Case For Space: How The Revolution in Spaceflight Opens Up A Future OF Limitless Possibility, the Gateway, lunar return, Mars, policy, China, Pell Grant funding and more.

Guest:  David Shayler; Topics:  Human spaceflight history, space stations, Gemini as a teaching mission, commercial space, humans to the Moon and Mars, orbital human spaceflight, the importance of a space future and more.

Guest:  Michael Listner; Topics:  Space law & policy review & updates, space property rights, treaties vs. federal law, commercial space, Trump space policy.  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.