Guest:  Dr. Susan Jewell; Topics:  The Mars Academy projects, programs, and plans.  Also, how best to become a multi-planet species and Going To Space For Earth.

Guest:  Dr. Patricia (Pat) Hynes:  Topics: The ISPCS 2018, the Tipping Point theme, key speakers, topics, commercial space support, space policy, trends and more

Guest: Howard Bloom; Topics:  Anti-SLS, Orion & LOP-G petition drive, having a bold space vision, returning to the Moon, space settlement policy, Chinese space competition and more. 

Guest:  Dr. Ajay Kothari; Topics: "Railroad to Moon And Mars," rocket options, payloads, rocket fuel, lunar return to the surface, lava tubes, Mars, spaceflight costs, human spaceflight & 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.

Guests:  Open Lines with Dr. David Livingston;  Topics:  Mars & Martian moon orbital dynamics for landing, the Pew Research Study re public opinion on space and HSF including Mars & the Moon, plus other listener driven topics.  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.