Guests: John Batchelor, Rob Godwin, Dr. David Livingston.  Topics:  Rob's book, "The Heritage and Legacy of the Space Odyssey, Fred Ordway, science fiction and today's reality plus more.   

Guests: John Batchelor, Stephanie Thomas, Dr. David Livingston.  Topics:  Developing fusion energy and in-space propulsion.  

Guests: John Batchelor, Rob Godwin, Dr. David Livingston.  Topics:  A review of overall the overall Gemini 5 mission and lessons learned going forward on the march to the Moon.  

Guests: John Batchelor, Bill Harwood, Dr. David Livingston.  Topics:  Curiosity on Mars for its 9th birthday, a Perseverance update..  

Guests: John Batchelor, Dr. Michael Hecht, Dr. David Livingston.  Topics:  Oxygen on Mars, MOXIE instrument on the Perseverance Rover, terraforming Mars timeline, O2 on Mars for colonization