Guest:  Mike Snead;  Topics:  Space Solar Power, the  new White House Executive order for space resources & infrastructure, SSP for infrastructure, bring back Wright Patterson spaceplane design from 1980's and more.

Guest:  Daniel Suarez; Topics:  Daniel's new science fiction novel, "Delta-v." deep space mining, space economics, commercial space, policy and regulations, government space activities, risk taking, lunar return, Mars and much much more.

Guest:  Chris Carberry;  Topics:  Explore Mars Inc. 2018 workshop summary, Humans2Mars Conference May 2019, Moon-Mars cooperation, congress, NASA, public support, why go to Mars and much more.

Guest:  Open Lines with Dr. David Livingston; Topics:  Multiple listener phone calls on various topics including commercial space economics, LEO commercial space stations, the Gateway, lunar return, Moonwards, SLS and much more.

Guest:  Casey Dreier;  Topics:  Planetary Science Congressional Caucus, policy, robotics & HSF, JWST delays, SLS, FH, BFR, LOP-G, NASA and more.  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.