The Space Show

The Space Show

The Space Show focuses on timely and important issues influencing the development of outer-space commerce, space tourism,space exploration and space development. The Space Show is committed to facilitating our becoming a space-faring nation and society with a growing and self-sustaining space-faring economy. The Space Show also focuses on other related subjects of interest to us all.

Episodes

Dr. Elsayed Talaat, Friday, 7-18-25

July 18, 2025
This program covered various aspects of space research, technology, and exploration, including the role of the Universities Space Research Association (USRA) in advancing these fields. Discussions focused on challenges in human spaceflight, the importance of government investment in space research, applications of AI in space-related activities, and the development of nuclear technology for space missions. The meeting also addresse...
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John Batchelor Hotel Mars with Doug Messier, Wednesday, 7-16-25

July 17, 2025
David discussed Firefly Aerospace, a Texas-based company developing launch vehicles and spacecraft for lunar and Earth orbit missions. He noted that Firefly recently filed for an IPO to raise $100 million, primarily to pay down debt of $73.6 million and fund expansion. Despite losing $60 million in the first quarter and $231 million last year, Firefly has secured contracts and achieved a significant milestone by landing the first p...
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John Hunt, Tuesday, 7-15-25

July 16, 2025
David introduced John Hunt as the guest for the Tuesday Space Show program. John quickly turned to criticizing the Wall Street Journal's two-part series on UFOs/UAPs, arguing that it unfairly dismissed the subject as government disinformation. He highlighted several issues with the article, including its selective use of evidence, misrepresentation of sources, and failure to address key cases like the Maelstrom missile shutdown and...
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Jim Muncy, Sunday, 7-13-25

July 13, 2025
Our program with guest Jim Muncy covered NASA's current leadership situation and workforce challenges, including discussions about temporary administrators, potential job losses, and changes in federal government staffing policies. The conversation explored NASA's budget situation and space exploration priorities, with particular focus on the Appropriation Bill for Commerce, Justice, and Science, as well as the challenges posed by ...
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John Batchelor Hotel Mars, Wednesday, 7-9-25

July 12, 2025
John, David and Dr. Haym Benaroya discussed the progress and ongoing challenges of human exploration and habitation on the Moon and Mars. Since 2002, significant advancements have been made in data collection and our understanding of Martian and lunar environments. These improvements were contrasted with earlier speculative or fictional portrayals of space colonization. Professor Benaroya, a mechanical and aerospace engineering exp...
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Bryant Cruse, Friday, 7-11-25

July 11, 2025
We welcomed guest Bryant Cruz, founder of New Sapience, a company developing artificial intelligence technology that processes language in a fundamentally different way from traditional models such as ChatGPT and GROK. New Sapience’s approach involves building internal models of the world that mirror human knowledge, allowing their AI to reason and understand more like a person rather than relying on statistical language patterns.A...
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Dr. Steven Benner

July 9, 2025
Our program centered on the Viking life detection experiments on Mars and their broader implications for the search for extraterrestrial life. Our guest, Dr. Steven Benner, delved into topics including synthetic biology, paleogenetics, and the potential for current and future Mars missions to detect life. The conversation also addressed the capabilities and limitations of genetic engineering technologies such as CRISPR, along with ...
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John Batchelor Hotel Mars with Dr. Simone Marchi, Wednesday, 7-2-25

July 4, 2025
John and I welcomed Dr. Marchi from the SWRI in Boulder, CO to discuss his work pertaining to "The shaping of terrestrial planets by late accretions." You can review his Nature Review paper at https://www.nature.com/articles/s41586-025-08970-8. Briefly, he and his co-author examine the "disproportionate role of the last approximately 1% of planetary growth, or late accretion, in controlling the long-term evolution of the Earth an...
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Bob Zimmerman, Tuesday, 7-1-25

July 2, 2025
pending
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John Batchelor Hotel Mars with Doug Messier, Wednesday, 6-25-25

July 1, 2025
John and I talked with Doug Messier for a single Hotel Mars program on SpaceX launches, the latest with Starship, including troubleshooting recent launch failures. Doug also talked costs, testing, technical problems, and timelines going forward for essential SpaceX and Starship related programs. Doug reviewed Block 1,2, and 3 for Super Heavy though he said things were not yet clear fro Block 3. Doug was asked about an ongoing ri...
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Dr. Young K. Bae on fusion, Sunday, 6-29-25

June 30, 2025
Dr. Young Bae was our guest for this Zoom program to discuss fusion energy possibilities. We began our discussion with Dr. Bae with a focus on nuclear fusion power and space propulsion. The conversation covered Dr. Bae’s research career, the challenges in developing fusion technology, and potential applications for space. We aimed to conclude with a consensus that both fusion and thorium-based fission could play key roles in future...
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Casey Dreier, Friday, 6-27-25

June 27, 2025
We welcomed Casey Dreier of The Planetary Society to discuss what is termed the Skinny Budget cutting NASA programs and science. Casey went through the issues and concerns in detail. You can hear the audio archives on our website and our Substack page, doctorspace.substack.com. The video will also be archived on our Substack page.
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Dr. Ersilia Vaudo, Thursday, June 26, 2025

June 27, 2025
We welcomed Dr. Ersilia Vaudo to the program from Paris, France to discuss her book, "The Story of Astrophysics in Five Revolutions." This was a fascinating discussion. It is audio archived both on The Space Show site and our Substack site, doctorspace.substack.com plus our video of the interview is also on Substack. I encourage you to watch the video rather than just listen to the program. Your comments are welcome on our blog and...
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Dr. Saralyn Mark, Tuesday, 6-24-25

June 26, 2025
The Space Show hosted a discussion with Dr. Saralyn Mark, focusing on space medicine, human spaceflight, and the challenges of long-duration space travel. The conversation covered topics such as the impact of space on human health, advancements in space technology, and the potential for space research to benefit medical treatments on Earth. Dr. Mark emphasized the importance of international collaboration, ethical considerations, a...
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Dr. Karen Lloyd, Sunday, 6-22-25

June 23, 2025
This program sustained serious audio issues.My apologies. Dr. Karen Lloyd, author of INTRATERRESTRIALS: Discovering the Strangest Life on Earth, joined us for a 63-minute program to explore some of the most bizarre life forms on our planet—organisms that live hundreds to thousands of feet below the Earth's surface. Much of her research focuses on microbial life discovered via deep-sea submersibles like ALVIN. Please see the summary...
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