Podcast Episodes

Hotel Mars features Dr. Matthew Graham on "an extremely luminous flare recorded from a supermassive blackhole only 10 Billion light years from Earth !

John Batchelor and I welcomed Cal Tech Professor Matthew Graham to Hotel Mars to discusses the most powerful black hole flare ever recorded, equal in brightness to about 10 trillion suns known and re…

Published on 3 weeks, 6 days ago

The Space Show welcome Bob Zimmerman on space policy, news and more. A must listen to progam.

Brief Summary

Our main program focus was on space exploration, where participants discussed various aspects including NASA’s role, commercial space initiatives, and the future of human spaceflight, wi…

Published on 4 weeks, 1 day ago

The Space Show Multi-Topic Open Lines Discussion featuring The Space Wisdom Team

The Space Show Presents Open Lines Sunday, Nov. 9, 2025

Brief Summary: The program began with discussions about the delayed New Glenn rocket launch due to weather concerns, followed by conversations a…

Published on 1 month ago

Dr. Roger Launius, former NASA Historian & author returns as our guest for his new book, "NACA TO NASA TO NOW" plus a look at NASA, space & the players since the beginning of our space program.

Brief Summary: The program focused on a discussion with Roger Launius, a retired NASA historian, about his book covering NASA’s history from its origins as NACA to the present day. The conversation e…

Published on 1 month ago

Hotel Mars presents Dr. Ajay Kothari explaining the new Russian nuclear powered cruise missile, Burevestnik.

Hotel Mars, Weds, Nov. 5, 2025

Guest Dr. Ajay Kothari

Summary:

John and I welcomed back to Hotel Mars Dr. AJ Kothari for one segment to discuss Russia’s successful test of the nuclear-powered Burevestni…

Published on 1 month ago

David Barnhart, CEO of Arkisys, Inc., talks about their projects including ASTROBEE, an inside the ISS free flyer, The Port and more. A must see & hear for amazing technology!

The Space Show Presents Arkisys CEO DAVE BARNHART Sunday, 11-2-25

David Barnhart (Dave), CEO of Arkisys and research professor at USC, discussed the company’s progress in space operations and their un…

Published on 1 month ago

Hotel Mars feature Doug Messier on the challenges of beating China to the Moon, stress in NASA, human lunar lander delays with SpaceX and much more. Doug breaks it all down for us.

Doug Messier was our Hotel Mars guest to discuss the challenges and the struggles concerning NASA getting back to the Moon before China even gets to the Moon. and the Moon Race Douglas Messier both r…

Published on 1 month ago

Bill Gowan takes The Space Show audience to an advocacy effort with Congress! Don't miss it!

Bill Gowan, Tuesday, 10-28-25

Quick Summary:

The main focus of the discussion was Bill’s experience participating in The Planetary Society’s advocacy efforts on Capitol Hill, where he and other volunte…

Published on 1 month, 1 week ago

Dr. Arun Sharma, Cedars Sinai cardiac researcher with ISS & space research for cardiac tissue and more.

Dr. Arun Sharma Monday 10-27-25 Space Show

Quick Summary:

Our program focused on the establishment and operations of Cedars-Sinai’s new Space Medicine Research Center, including its research programs, …

Published on 1 month, 1 week ago

The Space Show Open Lines Discussion

Open Line Discussion – 4451 10-26-25

Quick Summary: The meeting began with technical discussions about audio issues and upcoming show scheduling, including a fundraising campaign for The Space Show. T…

Published on 1 month, 1 week ago