Guest:  Dr. Jonathan McDowell;  Topics:  Space tourism, billionaires and space projects, space telescopes, commercial space, China and commercial space, The Space Report, competition, Blue Origin, Virgin Galactic, ULA, SpaceX and much more.

Guest:  Adam Hibberd;  Topics:  Adam's orbital tracking software to catch 1I Oumuamua on an intercept mission.  Listen to the details and the purpose of such a mission.

Guests: John Batchelor, Dr. David Kipping, Dr. David Livingston.  Topics:  Finding exomoons, candidate Kepler 1625B, exoplanets and more.  You are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog. Comments, questions, and any discussion must be relevant and applicable to Space Show programming. Written Transcripts of Space Show programs are not permitted without prior written consent from The Space Show (even if for personal use) & are a violation of the Space Show copyright.

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:  Dr. Wallace Tucker;  Topics: X-ray observatories, "Chandra's Cosmos" authored by our guest, related astronomy 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. 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.