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

John Batchelor Hotel Mars, 6-30-21, Dr. Jackie Faherty # 3715

Guests: John Batchelor, Dr. Jackie Faherty, Dr. David Livingston.  Topics:  Past, present and future star systems looking at Earth as a transiting planet over time plus the ESA GAIA orbiting observatory and data files.  

Guests: John Batchelor, Dr. David Grinspoon, Dr. David Livingston.  Topics:  Missions to Venus and the new photos by Juno of the moon Ganymede..