Guest;  Dan Linehan; Topics: Dan's new book. "The Princess of the Bottom of the World"  with the Multimedia Traveling Companion, his Antarctica expedition climate change and science, penguins and much more.

Guests:  Dr. Greg Matloff, C Bangs; Topics: We discussed their book "Stellar Engineering," terrestrial & possible alien megastructures & concepts for advanced civilizations outside our solar system.  Lot's more was discussed related to this topic.

Guest:  Dr. Kirsten Howley; Topics: Astrophysics issues, dark matter, dark energy, quantum entanglements, time travel, intelligent life in the universe, Big Bang and much more. 

Guest: Michael Ciancone; Topics" Mike's new book "Foreword to Spaceflight" plus the IAC upcoming congress and their plans for 2019, NASA, science fiction, education and more.

Guest:  Dr. David Livingston with Open Lines; Topics: Multiple space topics per guest calls and emails.  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. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use.