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PODCAST

The Space Show by Dr. David Livingston

Dr. David M. Livingston

The Space Show® focuses on timely and important issues influencing the development of outer-space commerce and space tourism, as well as other related subjects of interest to us all. doctorspace.substack.com

science

All Episodes

124:43

The Space Show Welcomes Leonard David opening up on...

The Space Show by Dr. David Livingston ·

2025/11/22

The Space Show Presents Leonard David for Tuesday, 11-18-25Brief SummaryThe program focused on discussing various aspects of the space industry, including current challenges with space safety standards, rescue capabilities, and NASA’s progress on lunar exploration programs. The participants explored potential solutions for space rescue missions, debated the feasibility of alternative lunar exploration approaches, and discussed the challenges of developing a cislunar economy. The conversation

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123:42

The Space Show presents Dr. Doug Plata on his version...

The Space Show by Dr. David Livingston ·

2025/11/18

The Space Show Presents Dr. Doug Plata on Elon Musk, Sunday, 11-16-25Brief Summary: The program began with technical discussions and introductions for a space show featuring Dr. Doug Plata as the guest, followed by coverage of Blue Origin’s successful New Glenn launch and their future plans including a NASA moon mission. The conversation then delved into Elon Musk’s motivations and ventures, exploring how his philosophical beliefs about life’s meaning and civilization’s future have driven his

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93:05

The Space Show welcomes Dr. Daniel Whiteson on his...

The Space Show by Dr. David Livingston ·

2025/11/15

The Space Show Presents Dr. Daniel Whiteson on his new book, “Do Aliens Speak Physics” Friday, 11-14-25Brief Summary:Our program began with introductions and discussions about alternative physics theories, including hyperdimensional physics, and the challenges of accepting unconventional ideas in the scientific community. The group explored various topics related to extraterrestrial life and communication, including the nature of mathematics, the potential for alien civilizations, and the challenges

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19:30

Hotel Mars features Dr. Matthew Graham on "an...

The Space Show by Dr. David Livingston ·

2025/11/15

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 referred to as an Active Galactic Nucleus (AGN). It is believed and our guest explained that material falling into the supermassive black hole forms an accretion disc which releasing both massive and intense radiation. This 10-billion-year-old event (10 billion light years from Earth) was detected using

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125:53

The Space Show welcome Bob Zimmerman on space policy,...

The Space Show by Dr. David Livingston ·

2025/11/12

Brief SummaryOur 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, with particular emphasis on SpaceX’s development timeline and capabilities. The conversation concluded with discussions about space markets, orbital data centers, and the broader implications of space exploration on American society and politics. The Space Show Wisdom Team including myself, guest Bob

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126:28

The Space Show Multi-Topic Open Lines Discussion...

The Space Show by Dr. David Livingston ·

2025/11/12

The Space Show Presents Open Lines Sunday, Nov. 9, 2025Brief Summary: The program began with discussions about the delayed New Glenn rocket launch due to weather concerns, followed by conversations about space policy, regulations, and the future of the International Space Station. The group explored various space exploration programs and technologies, including NASA’s Orion program, commercial space stations, and potential human settlements on the Moon and Mars. They concluded by discussing upcoming

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95:24

Dr. Roger Launius, former NASA Historian & author...

The Space Show by Dr. David Livingston ·

2025/11/10

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 explored NASA’s relationship with commercial space industry, historical organizational changes, and the challenges of accessing NASA’s historical records and archives. The discussion also covered various technical and political aspects of space exploration, including decision-making processes, military

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10:19

Hotel Mars presents Dr. Ajay Kothari explaining the...

The Space Show by Dr. David Livingston ·

2025/11/08

Hotel Mars, Weds, Nov. 5, 2025Guest Dr. Ajay KothariSummary:John and I welcomed back to Hotel Mars Dr. AJ Kothari for one segment to discuss Russia’s successful test of the nuclear-powered Burevestnik cruise missile which Russia claims flew 14,000 km for 15 hours. The missile does this by capturing and compresses air, heating it over a nuclear reactor to create thrust. Dr. Kothari emphasized the attack danger of this missile because it flies low (50 to 100 m above the terrain) and is hard to detect

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84:14

David Barnhart, CEO of Arkisys, Inc., talks about...

The Space Show by Dr. David Livingston ·

2025/11/05

The Space Show Presents Arkisys CEO DAVE BARNHART Sunday, 11-2-25David Barnhart (Dave), CEO of Arkisys and research professor at USC, discussed the company’s progress in space operations and their unique business platform called “The Port” in Los Alamitos, Ca, including their work with NASA’s Astrobee facility and development of a free-flying space platform called “The Port.” The discussion covered various technical aspects including funding sources, modular space platforms, and navigation systems,

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10:31

Hotel Mars feature Doug Messier on the challenges of...

The Space Show by Dr. David Livingston ·

2025/11/05

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 responded to questions by John and David and he discussed a power struggle over NASA, including acting administrator Shawn Duffy’s interest in folding NASA into the Department of Transportation and his concern that the United States might lose the Moon Race 2.0 to China. The race is such a high priority

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64:59

Bill Gowan takes The Space Show audience to an...

The Space Show by Dr. David Livingston ·

2025/10/31

Bill Gowan, Tuesday, 10-28-25Quick 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 volunteers met with congressional representatives to advocate for increased funding for NASA’s science programs, which faces a proposed 47% budget cut in 2026.Detailed SummaryDavid Livingston hosted a special early Tuesday space show program featuring Bill Gowan, a retired electrical and systems engineer with

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59:52

Dr. Arun Sharma, Cedars Sinai cardiac researcher with...

The Space Show by Dr. David Livingston ·

2025/10/31

Dr. Arun Sharma Monday 10-27-25 Space ShowQuick Summary:Our program focused on the establishment and operations of Cedars-Sinai’s new Space Medicine Research Center, including its research programs, educational components, and institutional support. Arun discussed their stem cell research initiatives, particularly the creation of 3D heart tissue organoids grown in microgravity on the ISS, and explained their approach to training astronauts and conducting space-based medical research. The

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117:19

The Space Show Open Lines Discussion

The Space Show by Dr. David Livingston ·

2025/10/31

Open Line Discussion – 4451 10-26-25Quick Summary: The meeting began with technical discussions about audio issues and upcoming show scheduling, including a fundraising campaign for The Space Show. The group then engaged in extensive discussions about space exploration, focusing on SpaceX’s Starship program, NASA’s lunar lander projects, and the geopolitical competition with China regarding moon missions. The conversation concluded with debates about rocket system capabilities, cost effectiveness,

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107:21

Phil Swan talks about how going to Mars hinges on the...

The Space Show by Dr. David Livingston ·

2025/10/29

The Space Show presents Phil Swan, Friday, 10-24-25Quick recapThe program focused on economic and technological aspects of space exploration, particularly Mars voyages, with Phil Swan presenting his analysis of kinetic energy costs and the need for long-term strategic planning. The discussion covered various propulsion technologies, cost considerations for different rocket systems, and the potential for in-situ resource utilization on Mars. The group explored concepts like mass drivers, lunar

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19:27

Hotel Mars Presents Rick Fisher on the new U.S. vs....

The Space Show by Dr. David Livingston ·

2025/10/29

Hotel Mars, #4449 with Rick Fisher as guest, Wednesday, Oct. 22,2025:Brief program summary:The Hotel Mars team discussed the US Acceleration of the Moon Race Against China. Guest Rick Fisher, John and David discussed how the US moon race is accelerating, driven by President Trump’s demand to land on the moon by 2028 and concerns that China, using the Long March 10 booster, might get there by 2029. Interim NASA Director Sean Duffy reopened the lunar lander contract, previously held by SpaceX’s

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101:54

Dr. Mike Gruntman, USC Astronautics, talks about his...

The Space Show by Dr. David Livingston ·

2025/10/23

Quick recap: The program began with a focus on Neil Armstrong’s academic background and connections to USC, including his completed coursework and potential master’s degree, as well as his compensation as a NASA civil servant. The discussion concluded with an examination of space engineering education and industry practices, including the balance between government oversight and contractor responsibility, and the challenges of returning to the moon and planning future space missions. We were joined

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19:21

John Batchelor Hotel Mars with Anatoly Zak,...

The Space Show by Dr. David Livingston ·

2025/10/23

Brief Summary:John Batchelor and I welcomed our guest, Anatoly Zak of the RussianSpaceWeb.com. Anatoly updated us regarding the continued Russian debates about orbits and costs for a new space station after the ISS is deorbited. Anatoly Zak went into detail about Roscosmos facing challenging questions over the orbit of its new space station, considering both a low-inclination 51-degree orbit or a more expensive near-polar orbit. Our guest outlined the pluses and negatives for both choices. The polar

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77:34

Sam Ximenes of Astroport Space Technology and the WEX...

The Space Show by Dr. David Livingston ·

2025/10/21

Quick Summary: The program focused on discussing space architecture developments over the past 18 years, including the impact of reduced launch costs and the current state of lunar mission initiatives. The conversation covered technical details of lunar construction projects, including power requirements, reactor deployment, and the development of construction equipment and materials for moon bases. The discussion concluded with an overview of funding sources, regulatory challenges, and educational

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89:23

Dr. Haym Benaroya talks lunar development, habitats &...

The Space Show by Dr. David Livingston ·

2025/10/18

Please note that due to our 501C3 status with One Giant Leap Foundation, all donation, subscriptions and gifts must go through PayPal, Zelle or by check to The Space Show in Las Vegas. See the large PayPal button on our website home page, www.thespaceshow.com for details these supporting ways to help The Space Show. We are working to be an approved nonprofit for Substack support but the process is tedious and lengthy. In the meantime, we do ask for and need your support.Quick summary: Our program

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108:49

Joe Carroll talks spin and artificial gravity. Joe...

The Space Show by Dr. David Livingston ·

2025/10/16

Please note that due to our 501C3 status with One Giant Leap Foundation, all donation, subcriptions and gifts must go through PayPal, Zelle or by check to The Space Show in Las Vegas. See the large PayPal button on our website home page, www.thespaceshow.com for details these supporting ways to help The Space Show. We are working to be an approved nonprofit for Substack support but the process is tedious and lengthy. In the meantime, we do ask for and need your support.We talked about a a

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432 results

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