The Space Show by Dr. David Livingston

The Space Show Presents Dr. Joel Sercel of TransAstra, Sunday, 3-29-26Quick Summary:The Space Show featured an interview with Dr. Joel Sercel, CEO of TransAstra, who discussed his company’s mission to harvest asteroid resources for space industrialization. Dr. Sercel explained TransAstra’s four key technical challenges: detect, capture, move, and process asteroid materials, and described their progress including winning NASA contracts, developing capture bag technology, and operating a global telescope network. The discussion covered business models, revenue generation through government contracts, and plans for the “New Moon” project to establish facilities at the Earth-Moon Lagrange point (RIM). The conversation also touched on orbital debris removal using capture bag technology and the potential for space-based data centers built from harvested asteroid materials.SummaryDr. Joel Sercel joined the Sunday Space Show to discuss TransAstra, where he serves as CEO. Due to internet connectivity issues, David asked Joel to introduce TransAstra’s business model and revenue strategy to the audience.Joel founded TransAstra over 10 years ago to develop space resource harvesting technologies after becoming disillusioned with NASA’s approach to space exploration. He identified four key technical challenges: detection, capture, movement, and processing of asteroid materials, and successfully secured funding through NASA’s NIAC program, becoming their first 7-time fellow with nearly $4 million in grants. The company has since grown through Y Combinator’s incubator program, raising approximately $16 million in total funding and winning about $15-16 million in government contracts over the past 5 years, while developing a network of telescopes for detecting faint moving objects in deep space.Joel provided an update on TransAstra’s progress, explaining they have generated $16 million in revenue over recent years through NASA and other government contracts, with operations spanning multiple telescope sites globally. He detailed their dual-use technology applications, including the Sutter telescope systems for space tracking and a 10-meter capture bag being developed for NASA that could handle asteroid capture or satellite disposal. When asked about competing with lunar and Martian resources, Joel argued that asteroid mining offers advantages due to lower rocket propellant requirements for reaching near-Earth asteroids compared to lunar or Martian missions, particularly for space-based data center construction.Joel discussed the potential for asteroids in highly Earth-like orbits to represent a significant resource in space, comparing the effort required to reach these asteroids to other locations in space. He explained the advantages of using capture bags for both capturing and processing orbital debris and asteroids, highlighting the unique properties of space that enable different materials processing methods compared to terrestrial processes. Joel also addressed how capture bag technology can handle tumbling objects, detailing the process of matching rotation axes and using thrusters for detumbling, which he demonstrated successfully in a previous ISS flight.Joel explained the composition of near-Earth orbital objects, noting that about 1 in 4 to 1 in 5 asteroids are carbonaceous chondritic-type asteroids containing water and carbon, while about 1 in 20 are metal-rich Type M or Type X asteroids. He discussed the potential value of these materials for space industry, including metals, water, and rare earth elements, though noted that nitrogen is in short supply. When asked about construction of facilities, Joel described TransAstra’s New Moon project concept, which involves bringing asteroid material into the Earth-Moon system at the RIN region and building reusable craft to aggregate up to a million tons of material in the 2030s.Joel discussed the concept of the SolarForge, which involves three material processing technologies: optical mining, vapor phase fractional distillation, and quantum spin separation. He explained that the delta V required to reach the rim of Earth’s Hill sphere is less than that needed to reach geostationary orbit, making the rim a favorable location for resource aggregation and data center placement. Joel clarified that while reaching the rim would take about two months in theory, in practice the journey time can be adjusted based on delta V and potential lunar flybys.Joel explained that NASA’s cancellation of the asteroid redirect mission during the Obama administration was primarily due to political, programmatic, and leadership reasons rather than technical issues. He described how the mission’s scope and purpose became unclear after NASA transformed it from a demonstration of high-powered electric propulsion into a multi-center mission with a focus on sending astronauts to asteroids. Joel also discussed the limitations of nuclear power in space compared to solar panels, stating that nuclear

The Space Show Presents Frank White & Pablo Moncada-Larrotiz on Decentralized Funding For Democratizing Access to Space, Friday, 3-27-26Quick Summary:The Space Show featured a discussion about MoonDAO, a decentralized autonomous organization (DAO) that funds space-related projects, with co-founder Pablo Moncada-Larrotiz and Frank White, who is seeking to experience the “overview effect” through a spaceflight. Pablo explained how MoonDAO uses blockchain technology to raise funds and coordinate global projects, including previously funding two spaceflights. Frank discussed his lifelong ambition to experience the overview effect and his plans to study how different spaceflight experiences compare in producing this phenomenon. The conversation explored broader topics including space colonization versus settlement terminology, cultural considerations around space exploration, and the potential for AI to experience the overview effect. The discussion also touched on current space industry challenges, including Blue Origin’s temporary suspension of flights and the competitive landscape among commercial space carriers.Summary:Pablo started the program and explained the concept of DAOs (Decentralized Autonomous Organizations) and shared an example of a crowd-funded effort to purchase the U.S. Constitution, which raised $47 million in one week through Ethereum transactions. He described how this same model was later applied to fund space missions, including sending two people to space and supporting over 80 community-proposed projects through a governance model.Pablo and Frank discussed their efforts to send Frank to space, including negotiations with Blue Origin and other potential carriers. They have raised nearly $1,000 so far and have researched various options from stratospheric balloons to orbital flights, including a potential lunar mission. David raised concerns about cultural issues regarding lunar missions, particularly from the Navajo Nation, which Frank acknowledged as important considerations for space exploration. Frank expressed his commitment to respecting different cultural perspectives and mentioned his work on developing outer space mediation to address such conflicts.The group discussed the terminology around space exploration, focusing on the differences between “colony,” “settlement,” and “community.” Frank explained that while “colony” carries historical connotations of exploitation, “settlement” and “community” might be more inclusive and positive terms. The discussion highlighted how language can impact people’s perceptions, with Ajay noting that “colony” has negative associations for those from former colonies. The conversation also touched on governance models for off-world settlements and the potential for developing new forms of governance that could influence Earth-based systems. Frank shared insights about MoonDAO’s democratic approach to space projects and questioned whether people living permanently off-world would develop a different perspective on Earth and space.Pablo explained that Frank’s space mission has a 30-day fundraising deadline, with a minimum goal required for Frank to go to space, after which funds would be refunded if the goal isn’t met. The mission aims to send two people to space, with anyone funding over $100 eligible to compete for a seat alongside Frank. Frank discussed his views on space exploration and nationalistic approaches, explaining that while he originally saw space exploration as a distraction from war, he now believes the focus has shifted toward national competition rather than international cooperation, which he sees as a missed opportunity.Our discussion also centered on space exploration and the placement of AI data centers, with participants debating the merits of off-planet versus Earth-based facilities. Marshall and Frank discussed Elon Musk’s proposal for space-based AI centers, while David and others expressed skepticism about regulatory challenges and costs compared to terrestrial options like Meta’s $27 billion facility in Louisiana. Pablo shared insights about international cooperation and competition in space, citing historical examples and drawing parallels to Olympic competitions. Frank reflected on his upcoming spaceflight and the “overview effect,” sharing his approach to experiencing weightlessness and his collaboration with Christina Starr on developing a training program for commercial astronauts.Frank discussed his plans to test whether an AI chatbot could experience the overview effect during a flight. He explained how GPT-5 created a protocol to simulate the experience, and Frank plans to implement this in a real flight setting using metaglasses or similar technology. The group discussed the potential physiological aspects of the overview effect, including the impact of weightlessness and the importance of both visual and physical sensations. Frank shared insights from his interviews with suborbital astronauts, noting that many ha

Hotel Mars, Tuesday, March 24, 2026John Batchelor, Dr. David Livingston with guest Rahil MakadiaThis episodes of Hotel Mars features Rahil Makadia, who with his team, has been working the DART Mission data regarding the successful planetary defense impactor mission launched back in 2021 intercepting a binary asteroid the following year, 2022.The successful and violent impact has greatly helped the emerging field of planetary defense for Earth. Our guest, Rahil Makadia, tells us about his research and for the first time let’s us know that we actually by a small amount changed the orbit of the target asteroid.During this Hotel Mars episode, our guest explains how it was done, responds to questions based on the physics of impact and the orbits of Earth plus the asteroid, all of which combined for remarkable intercept and impact. DART is a successful mission. Studying what actually happened upon impact will as you will hear, help us to do a better job of protecting Earth from what may one day emerge as a very serious threat to our existence. when slamming into an asteroid to better protect our planet.This is a combined two segment Hotel Mars program. Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

The Space Show Presents THE Space Show AI Program, Sunday, 3-22-26Quick Summary:This was a Sunday Space Show Zoom program focused on how our regular Space Show panel members use and work with AI in their professional and personal lives. Manuel Cuba in Luxembourg shared his experience using AI tools like ChatGPT and Copilot for work in the European space industry, particularly for analyzing documents and comparing system engineering standards between European and US practices. Phil discussed his moderate use of AI for coding, educational purposes, and content management, while expressing caution about relying on AI for critical research. John Jossy described using Grok Premium for summarizing scientific articles and creating content for his blog. The discussion covered various AI platforms including Claude, ChatGPT, and Gemini, with participants sharing their experiences with prompt engineering and the limitations they’ve encountered. The conversation also touched on AI’s role in space applications like data centers, with participants discussing technical challenges around cooling systems and the economic viability of space-based data centers. The panel concluded by discussing concerns about AI customer service systems and their frustrating user experiences, particularly with phone support and automated chat systems.Detailed Summary:The meeting began with casual conversation about the movie “Project Hail Mary” and its reception, before transitioning to a discussion about AI usage. Manuel shared that in Luxembourg’s fund industry, AI is being used to streamline processes and create automated workflows, though human oversight remains important. The group discussed cultural differences in AI adoption and concerns about job displacement due to AI implementation. David announced upcoming show changes, including a new Tuesday time slot at 6 PM Pacific and an upcoming interview with Trans Astra’s CEO Joel Sersell about asteroid grabbing plans. Manuel shared his experience using AI tools like ChatGPT and Copilot for work-related tasks, particularly in document analysis and system engineering standards comparison. He explained how proper prompt engineering has enhanced his ability to extract relevant information from large documents and compare European and US standards. Manuel noted some limitations, such as occasional inaccuracies in business assessments and challenges with multilingual support, though English remains the primary language for space-related documents.We discussed their experiences with AI tools like ChatGPT, Claude, and Copilot. Manuel shared that he uses AI for work-related tasks and occasional personal translations, while being cautious about its reliability. Philip described his journey from early AI experiments to current uses, including coding projects and educational purposes, though he still doesn’t fully trust AI for critical work. Ryan expressed being “all-in” on AI, using it for server troubleshooting, code reviews, and personal assistant tasks, while Marshall raised concerns about students using AI to cheat by simply rephrasing existing content from Wikipedia. The discussion highlighted a spectrum of AI adoption across the group, from casual use to full integration into professional workflows.David shared his experience using AI tools like Claude, ChatGPT, Gemini, and Grok for research and due diligence, particularly in medical and engineering contexts. He emphasized the importance of having prior knowledge about a topic to avoid misinformation and highlighted the need to ask precise questions across different AI platforms for consistent results. David noted that while AI tools can be helpful, users should exercise caution and verify information with experts, especially for critical decisions. He also mentioned the “hooking” behavior of ChatGPT, which can lead users down long conversational paths always suggesting more and better just around the corner.John Jossy discussed his use of Grok Premium ($7/month) and other AI tools like ChatGPT and Claude for summarizing scientific articles for his blog. He shared experiences with prompt engineering and creating scripts to find open-source space settlement research, noting the need to refine prompts to avoid redundant references. David shared his experience using AI to understand complex financial concepts from the All-In podcast, particularly regarding NVIDIA’s involvement in orbital data centers. The discussion concluded with a brief mention of NVIDIA’s progress in making chips for orbital data centers and the challenges of cooling in space.We talked about the economic viability and technical challenges of AI in stock trading, with participants sharing their experiences and opinions on using AI tools for investment decisions. The conversation then shifted to data center cooling challenges in space, where Philip explained that while the technical solution exists, the main challenge is economic due to the mass required for radiators. John Hunt

The Space Show Presents Bob Zimmerman, Tuesday, 3-24-26!Quick Summary:This space show program focused primarily on NASA Administrator Jared Isaacman’s comprehensive restructuring of the Artemis lunar program, which includes three phases of lunar surface operations, the pausing of the Lunar Gateway project, and increased reliance on private sector partnerships. Bob Zimmerman provided detailed analysis of the new plan, noting its logical structure and focus on engineering rather than just science, while expressing some concerns about NASA’s potential over-involvement in private sector operations. The discussion also covered NASA’s plans for a nuclear-powered Mars mission, the status of commercial space station development, and current progress on lunar spacesuits and rovers. Other topics included China’s and India’s space station programs, the potential for lunar water ice at the poles, and the broader implications for commercial space development and launch capabilities.Detailed Summary:Our guest, Bob Zimmerman, focused on discussing NASA’s recent announcements, particularly regarding the Artemis program and plans for a nuclear reactor on Mars. Bob shared his experience watching an 8-hour NASA TV broadcast about these plans. The group also discussed a potential Friday show featuring Frank White, who is seeking funding to go to space on a Blue Origin rocket, and mentioned an upcoming Sunday interview with the CEO of TransAstra, who is working on asteroid retrieval projects.Bob discussed his review of NASA presentations, focusing on Jared Isaacman’s restructuring of the Artemis lunar program. He explained that the program has been reorganized into three phases: initial infrastructure establishment, foundational components, and long-term human occupancy. The new plan pauses the Luna Gateway project and aims to phase out SLS, with private sector involvement in launch facilities. He noted that the first manned mission is planned for 2028, and the third phase is expected to begin around 2033.Bob detailed NASA’s plans to phase out SLS and transition to private sector alternatives like SpaceX’s Starship and Blue Origin’s New Glenn. He explained NASA’s approach to restructure the ISS program through an “evolutionary assembly” design involving a core module with multiple docking ports, which could benefit companies like Axiom. He also covered NASA’s plans for nuclear propulsion to Mars, though he expressed skepticism about the ambitious timeline to launch by the end of 2028, noting this would be largely a government-led project.Bob discussed NASA’s new approach under Administrator Isaacman, emphasizing the focus on using private sector resources more efficiently rather than wasting money on previous programs like SLS and Luna Gateway. He explained that Congress had already approved the reconfiguration through the NASA authorization bill, giving Isaacman significant freedom to implement changes. Our guest expressed growing admiration for Isaacman’s political strategy in gaining congressional support while moving the program away from inefficiencies, though he noted concerns about potential budgetary issues and congressional interference.Our Wisdom Team discussed NASA’s lunar exploration plans and budget allocation. Ajay and Bob agreed that while the overall $25 billion NASA budget was sufficient, previous waste on projects like Orion had created opportunities for reallocation toward more productive initiatives. Bob noted that while the third phase plans were preliminary and might change, the overall approach was intelligent and step-by-step, with NASA recognizing that early stages could evolve significantly. The discussion also covered Intuitive Machines’ lunar lander redesign and Jared Isaacman’s ambitious plan for 30 unmanned lunar landers over three years, though Robert expressed skepticism about meeting this timeline given past commercial landing failures.Bob discussed the potential minimal opposition to a new lunar program that relies on private sector development rather than NASA projects. He noted that while the South Pole was mentioned as a potential landing site, NASA is also considering alternatives, particularly easier locations near the equator for early missions. He also expressed concerns about the upcoming Artemis II mission, describing it as out of sequence and potentially risky, while emphasizing that the new program announced appears to prioritize engineering over science.Robert discussed NASA’s new lunar program, emphasizing its focus on engineering rather than science, which represents a significant cultural shift. He noted that while the program builds on existing concepts, the overall structure is more coherent and designed to inspire public interest in space exploration. He expressed concerns about NASA’s potential over-involvement in private sector projects, worrying this could lead to empire building and reduce private sector innovation. The team debated whether NASA’s involvement in oversight

The Space Show Presents John Hunt, Tuesday, 3-17-26Quick Summary:The Tuesday Space Show focused on UAP (Unidentified Anomalous Phenomena) and UFO discussions, with John Hunt as our UAP specialist. The conversation covered various topics including the mysterious disappearance of General McCaslin in Albuquerque, potential government disclosure efforts, and historical cases like Roswell. John explained his personal journey into UFO research, starting with skepticism but becoming convinced of the phenomenon’s reality based on credible witness accounts and government behavior. The discussion touched on various theories about alien technology, government cover-ups, and the potential impact of disclosure on society, with participants debating whether public reaction would be panic or acceptance. The group also explored historical cases, whistleblowers, and the challenges of verifying UAP claims, concluding that while more information is available now than in the past, determining the true nature of these phenomena remains elusive.Detailed Summary:John explained how his interest in UFOs developed over time, initially influenced by a former roommate and later piqued by a book by Leslie Kean featuring insights from political figures like John Podesta. His curiosity deepened after studying credible cases and documents, including the Twining memo and works by Dolan, leading him to conclude that some unexplained phenomena cannot be dismissed as illusions or hoaxes. John also noted that government behavior regarding UFOs suggests they are taking the subject seriously but controlling information, and he mentioned the importance of crash retrieval cases as potential proof of UFOs.Our team discussed the mysterious disappearance of a former General from Wright-Patterson Laboratories in Albuquerque, New Mexico. The General, who had a background in aerospace engineering and was involved in various military projects including GPS and space-based laser programs, went missing while hiking with a gun but left his phone and wallet behind. While the official investigation treats it as a missing persons case, John suggested a potential connection to UAP programs due to the General’s background and the timing following the Obama-Trump UAP discussion. The search involves local authorities, FBI, and Air Force OSI, though no evidence of foul play has been found despite extensive searching for three weeks.John discussed a Missouri congressman’s visit to a naval aircraft testing site at Pax River, where he allegedly searched for facilities mentioned in a whistleblower document called “Immaculate Constellation.” The document, authored by Matthew Brown, revealed details about a classified program involving triangular aircraft and was eventually entered into congressional record. David questioned the feasibility of Trump’s potential executive order to disclose UFO records, expressing skepticism about the government’s ability to locate and release all relevant information, particularly given the complexity of data spread across various special access programs.We talked about global sightings of unidentified objects and the U.S.’s apparent control over information about them. John suggested that Russia and China might have the most information due to their large land masses, while David questioned how such a global lid could be maintained on the subject. Marshall proposed a theory that the U.S. could be creating fake UFO sightings as a form of psychological warfare against other countries. The conversation also touched on specific incidents, including the Roswell case and a recent event in Brazil, where a crashed object was reportedly witnessed by local authorities and civilians.John discussed the case of Bob Lazar, expressing skepticism about his claims due to concerns about his background and security clearance. He suggested the story could be disinformation, though acknowledged some evidence exists. When asked about current disclosure prospects, John also expressed doubt about Trump making a major announcement, noting the need for formal executive action. The discussion also touched on Dr. James Greer, with John acknowledging his historical contributions but questioning some of his more recent claims.John discussed a case involving Admiral Wilson, who was told about a secret reverse engineering program of an object not made by humankind but was ultimately warned not to pursue it further to protect his career. Ajay shared historical and mythological stories from India about beings from other worlds, suggesting a potential connection between ancient accounts and current phenomena. John acknowledged the existence of similar stories and beliefs throughout history, including reports of strange airships in the late 1800s and early 1900s, which could indicate that such encounters may not be entirely new.Ajay raised questions about the sudden advancement of humans compared to other species, speculating about possible extraterrestrial influence or ge

Phil Swan, Sunday, 3-15-25The Space Show Presents Phil Swan on Launching Orbital Data Centers from The Moon are ready!Quick Summary:The meeting focused on the feasibility and implications of building data centers on the moon, with Phil Swan as the main speaker discussing the concept and addressing various technical and economic challenges. Participants explored the potential of mass drivers for launching data centers from the moon, the advantages of lunar manufacturing, and the role of nuclear power in supporting such endeavors. The discussion touched on the competition between space-based and Earth-based solutions, regulatory considerations, and the current state of AI companies’ involvement in space initiatives. The conversation also highlighted the limitations of current technology and the need for further development in areas like mass drivers, nuclear power, and supply chain logistics.Detailed Summary:Early on we discussed the origin of the term “mass driver,” which was attributed to O’Neill who engineered the concept beyond its initial science fiction depiction in Heinlein’s work. Phil Swan, the featured guest, presented a detailed analysis of building data centers on the moon and launching them into orbit using mass drivers, noting the rapid growth of Earth-based data centers and the potential for space-based solutions. The discussion highlighted the technical challenges and opportunities of space-based data centers, with Swan emphasizing the need to critically evaluate the feasibility of such concepts.Phil discussed the potential for moving data centers to space, highlighting the need to rebuild supply chains and the advantages of escaping Earth’s regulatory burdens. He emphasized that data centers, as corporate entities, seek survival and growth, considering factors such as resource competition, popularity, and geopolitical risks. He mentioned Elon Musk’s point about the continuous sunlight in space, which Phil addressed by explaining the trade-offs of solar panels in space, including decreased efficiency and shorter lifespan due to heat and radiation. Phil concluded that while space-based solar power might not be as cost-effective as Earth-based options, it could still offer advantages for data centers in terms of continuous energy supply.The Space Show Wisdom Team discussed the feasibility and implications of space-based data centers. Phil explained that while Earth-based maintenance requires manual labor, robotic systems could easily handle repairs in space, making satellite breakdowns manageable. He suggested placing data centers in high orbits beyond geosynchronous range, potentially launched from the Moon, to minimize interference with astronomy while optimizing economic and communication benefits. Our guest also outlined the key cost components of data centers, emphasizing that the cost of atom rearrangement (such as refining materials and manufacturing chips) would be similar regardless of location, while the cost of transporting atoms to space could be significant.The group discussed the feasibility of semiconductor manufacturing on the moon, with Phil arguing that while it would be expensive, it’s not unrealistic given current advancements in Earth-based facilities. They explored various mass driver technologies, including railguns, coil guns, and screw launch systems, with Phil explaining how these could be optimized for launching satellites from the moon. Marshall added that aircraft carriers already handle acceleration forces of up to 3Gs without issues, suggesting that similar technology could be adapted for lunar launches.The group discussed the technical and logistical challenges of building a mass driver on the Moon, calculating that a 19-kilometer long mass driver would result in approximately 10G acceleration, which Phil confirmed was accurate. Bill raised concerns about launching semiconductor manufacturing equipment from Earth to the Moon, suggesting it might be more cost-effective to make chips on Earth and send them up using SpinLaunch or other rockets. The discussion concluded by proposing that Starship or other proven rockets would be the best option for sending chips to the Moon, while it was noted that SpinLaunch from Earth would face significant drag issues.The team further discussed the potential for establishing a lunar economy focused on data centers, with Phil proposing a model where Earth-based companies miniaturize and adapt manufacturing processes for lunar operations. They explored the possibility of using permanently shadowed craters on the moon for data center cooling, powered by nuclear or thorium reactors, which could provide both unlimited power and cryogenic cooling. The discussion addressed the challenges of latency in data transmission to Earth, with Phil noting that it might not significantly impact many current AI tasks. The point was made for a highlighted need for fiber optic cables to connect the data center components. Bill suggested using a large R

John Batchelor and I welcomed Dr. Peter van Dokkum of Yale to define and discuss runaway black holes which are supermassive objects expelled from galaxies after massive collisions. These objects move at 1,000 kilometers per second, escaping their host galaxies to roam through intergalactic space.Astronomers first detected a runaway black hole via a shock front and a wake of 100 million newborn stars. This stellar trail traces the black hole’s path as it travels through intergalactic gas per the description used by John Batchelor for this Hotel Mars program.Special thanks to our sponsors:American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223 (Not in service at this time)For real time program participation, email Dr. Space at: [email protected] for instructions and access.The Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: [email protected] you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming Programs:Upcoming ShowsBroadcast 4518: Zoom: John Hunt | Tuesday 17 Mar 2026 700PM PTGuests: John HuntZoom: John Hunt is back with his UAP update with lots of new information and actions.Broadcast 4519: Hotel mars with Rahil Makadia | Wednesday 18 Mar 2026 930AM PTGuests: John Batchelor, Dr. David Livingston, Rahil MakadiaHotel Mars: Updates on the DART Mission. Don’t miss this segment!Friday, March 20: No program but check Upcoming Show Menu for possible last minute changes | Friday 20 Mar 2026 930AM PTGuests: Dr. David LivingstonFriday, March 20: No program but check Upcoming Show Menu for possible last minute changesBroadcast 4520: Zoom: Space Show AI User Program | Sunday 22 Mar 2026 1200PM PTGuests: Dr. David LivingstonZoom: By demand this is the program with Space Show Advisors & guests describing their AI usage, how and why.Space Show weekly schedule pending. See Upcoming Show Menu on the right side of our home page, www.thespaceshow.com. The weekly newsletter will be posted on Substack when completed.Hotel Mars, John Batchelor, Dr. David Livingston, Dr. Pieter van Dokkum, runaway black holes, supermassive objects, ejected from galaxies, travel at very high speeds and more Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

The Space Show Presents Jim Muncy, Sunday, 3-10-26Quick Summary:Our discussion focused on NASA’s Artemis program changes and lunar development strategy, with Jim Muncy discussing NASA Administrator Jared’s recent modifications to Artemis missions, including standardizing on the Centaur 5 upper stage and adding an Earth orbit rendezvous mission before lunar landing attempts. The discussion explored how these changes improve odds for a 2028 moon landing, with both HLS providers (SpaceX and Blue Origin) being encouraged to demonstrate their lander systems in Earth orbit by mid-2027. The conversation concluded with a debate about commercial lunar development, where Jim advocated for establishing a commercial lunar base from day one rather than creating a government-built facility, arguing that commercial solutions would drive more economic activity and scientific research on the moon than a government-only approach.Detailed Summary:Jim Muncy discussed NASA Administrator Jared’s recent changes to the Artemis program, including the insertion of a lower orbit rendezvous mission, cancellation of the expiration upper stage and second mobile launch platform, and standardization on a commercial Centaur 5 upper stage. The changes aim to accelerate flight rates and challenge Boeing to demonstrate realistic production capabilities to support lunar base development. Jim noted that while SLS may not be the most affordable solution, the modifications have been generally well-received by the space community, with Gateway likely to be repurposed or replaced.Our guest discussed NASA’s changes to the Artemis program, highlighting Jared’s decision-making process and implementation of new strategies. The discussion covered the cancellation of SLS1D configuration in favor of SLS1A with a new upper stage, as well as plans to accelerate HLS contractors’ development without government micromanagement. Jim noted that while SLS manufacturing could potentially be shut down after Artemis 3, the focus remains on achieving sustainable lunar missions rather than specific hardware elements.The group discussed the odds and timeline for a human moon landing in 2028 following recent changes to the Artemis program. Jim expressed optimism about achieving a lunar landing in 2028, citing the potential for one landing attempt with a human landing system (HLS) prototype in early 2028 and another in late 2028, contingent on accelerating the SLS core production rate to one per year. Our discussion highlighted that while SLS hardware is on track, the main bottleneck remains the development of HLS systems and spacesuits, with some participants noting that inserting an additional Artemis mission could both de-risk the process and help accelerate HLS development by setting shorter-term deadlines for the companies involved.Our discussed the importance of making the lunar base commercial from day one, emphasizing the need to avoid the mistakes made with the Space Shuttle and ISS programs. He proposed creating a “Port Authority for the Moon” that would oversee economic development and maximize user participation, rather than having a government-designed lunar base. James argued that infrastructure and services should be commercially provided, with NASA focusing on defining the actual value proposition for human presence on the moon rather than designing and managing infrastructure. The discussion also touched on the potential reuse of Gateway hardware for lunar surface operations and the need to demonstrate mission capabilities beyond just landing on the moon.Jim discussed the challenges of lunar habitation, arguing that commercial systems should be embraced for moon bases similar to those in low Earth orbit. Dallas mentioned reaching out to a former Boeing manager about providing a habitat for commercial use, though Boeing hasn’t responded yet. James proposed having an authority act as a market maker to assess demand for lunar habitation capabilities based on input from all potential users. David raised concerns about different interests in lunar development, particularly the gap between academic/scientific and commercial interests, to which Jim responded that a commercial approach would likely lead to more human presence and capabilities on the moon than a government-only approach, citing the potential $50 billion in SpaceX investment capital becoming available later this year.Jim discussed the potential for scientists and entrepreneurs to coexist on the moon, arguing that there is no inherent conflict between science and commerce. He emphasized that growing the total resource base through private investment could benefit science budgets and suggested that scientists should be in charge of their own budgets rather than serving as a “fig leaf” for NASA’s engineering programs. Joseph noted that infrastructure could facilitate science funding through grants, similar to other scientific enterprises. David reminded the audience that time was limited for addition

Anatoly Zak was our Hotel Mars guest for March 4, 2026 to once again take us through Russian space history with stories and events that were classified at the time so new to us today. You can follow along on Anatoly's excellent website, https://www.russianspaceweb.com.Though many of his stories are behind a paywall, and I suggest you subscribe if Russian space news and history is important to you, it goes a long way in filling in details of our historic space program that as I said are only coming to light in these recent times.Special thanks to our sponsors:American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223 (Not in service at this time)For real time program participation, email Dr. Space at: [email protected] for instructions and access.The Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: [email protected] you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming Programs:Broadcast 4516 Zoom: Phil Swan | Sunday 15 Mar 2026 1200PM PTGuests: Phil SwanZoom: Phil Swan discusses launching orbital data centers from the MoonSpace Show weekly schedule pending. See Upcoming Show Menu on the right side of our home page, www.thespaceshow.com. The weekly newsletter will be posted on Substack when completed. Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

The Space Show Presents Dr. Andrew Fraknoi, Sunday, March 1, 2026Quick Summary:The Space Show presented an in-depth discussion with astronomer Dr. Andrew Fraknoi about the upcoming total lunar eclipse on March 3rd, which will be visible in the early morning hours across North America. Our discussion explored how ancient Greeks used lunar eclipses to prove Earth’s spherical shape and covered modern astronomical topics including the Vera Rubin Observatory’s 10-year sky-mapping project and the James Webb Space Telescope’s capabilities for observing distant galaxies. The discussion also touched on the debate between active and passive SETI approaches to searching for extraterrestrial intelligence, with Dr. Fraknoi expressing caution about sending messages to potential alien civilizations. The program concluded with information about Dr. Fraknoi’s free astronomy textbook and his ongoing Silicon Valley Astronomy Lectures series for 27 years.Detailed Summary:The meeting began with a discussion about teaching programs for retired individuals, where Andrew shared his experience teaching astronomy in national classes through the Osher Lifelong Learning Institute. The conversation then shifted to a discussion about supernovae, with Andrew explaining that predicting them is currently impossible. David encountered technical difficulties with Zoom, preventing a participant from joining, and John Hunt offered suggestions to resolve the issue. The conversation ended with David announcing upcoming schedule changes, including a canceled show due to his travel to UCLA, and encouraged listeners to support the program through PayPal or Substack.Andrew explained the details of the upcoming total lunar eclipse, noting that while it’s easily observable without special equipment, its timing in the middle of the night makes it inconvenient for most people. He shared a chart showing the eclipse’s progression across different time zones, highlighting that the total phase will last about an hour, with the moon appearing red due to Earth’s atmosphere bending sunlight. Andrew also discussed the historical significance of lunar eclipses, explaining how ancient Greeks observed the round shadow cast by Earth to conclude the Earth was spherical, and clarified that lunar eclipses are safe to watch without protection. He contrasted lunar and solar eclipses, noting that while lunar eclipses are more accessible and beautiful, solar eclipses are crucial for studying the sun’s atmosphere due to a unique coincidence where the moon and sun appear the same size from Earth.The Space Show Wisdom Team discussed the history of astronomical knowledge, focusing on ancient Greek contributions to understanding the Earth’s shape and the distances to the moon and sun. Andrew explained how the Greeks developed geometry to calculate these distances, with Marshall noting that their ratio estimates were surprisingly accurate. They also discussed Eratosthenes’ experiment measuring the Earth’s circumference and how this knowledge influenced Columbus’ voyages, despite some debate during the Middle Ages about the Earth’s shape.Andrew discussed the historical significance of Einstein’s general theory of relativity, highlighting the 1919 solar eclipse experiment that confirmed his predictions about light bending. He also explained the Vera Rubin Observatory, a ground-based telescope in Chile with a sophisticated digital camera that will capture a 10-year time-lapse of the sky, enabling astronomers to discover millions of new celestial objects. David inquired about the observatory’s citizen science component, to which Andrew confirmed the existence of projects like the Rubin Comet Catchers and mentioned that the data will be accessible for public participation. Andrew also briefly mentioned the James Webb Space Telescope, emphasizing its ability to observe infrared wavelengths and its potential to provide new insights into the universe’s history.Andrew explained how light travels at a finite speed, making observations of distant astronomical objects reflect events from the past, such as the 4-year-old light from the nearest star. He highlighted the James Webb Space Telescope’s ability to observe the early universe, revealing structures and black holes that formed much earlier than expected, prompting questions about their origins and the need for better theories and telescopes to understand these phenomena. David inquired about the feasibility of extrapolating current conditions from ancient observations, to which Andrew responded that while AI and data could help, more observations and theoretical understanding are needed to accurately model the early universe’s evolution.The group discussed historical measurements of the speed of light, with Marshall sharing how Galileo used Jupiter’s moons to make one of the first estimates. David mentioned a story about an Old West cowboy who invented a way to measure the speed of light and later became involved with the Naval Observ

The Space Show Presents Karen Jones re “SPACEPORTOPIA” Thursday, 2-26-26Quick Summary:This Space Show program focused on spaceport development and launch forecasting, featuring Karen Jones from Aerospace Corporation to discuss her paper “Spaceportopia: A Primer for Successful Launch Site Planning.” The discussion explored the economic challenges of spaceport development, including demand forecasting, regional compatibility, and the risks of irrational exuberance in space industry projections. The Space Show Wisdom Team panel examined several failed spaceport initiatives like Spaceport Michigan and Spaceport Camden, while also discussing the current state of launch infrastructure and the potential for offshore launch sites. The conversation concluded with a debate about Elon Musk’s business ventures and the need for more realistic planning in the space industry, with participants agreeing that while visionary thinking is important, it must be grounded in practical considerations and economic analysis.Detailed Summary:David and Dr. Sherry Bell discussed the potential of spaceports, focusing on economic feasibility and regional compatibility. Karen Jones, an expert in space economics, highlighted the importance of grounded economic analysis in spaceport planning, emphasizing the need for realistic forecasting and adaptive strategies. They discussed the challenges of launch demand, congestion at existing spaceports, and the potential for new spaceports, including the much talked about Las Vegas spaceport.David and Karen discussed the economic viability and planning issues of Spaceport America, highlighting how initial reports advised against it but were rewritten to support its construction. They compared this to similar problems with Spaceport Michigan, which overestimated job creation and failed to consider international coordination. Ajay shared insights from his work with AFRL, emphasizing the impracticality of single-stage-to-orbit vehicles, and mentioned a conversation with a Florida senator’s staffer who expressed concerns about the lack of spaceport infrastructure needed for planned satellite launches and the Golden Dome project, which Ajay suggested was premature given current capabilities.Karen discussed the classification of space launches as public transportation in Florida to obtain tax-exempt and low-interest bonds, raising concerns about transparency and risk profiles when bundling municipal bonds with spaceport investments. She highlighted lessons learned from the failed Spaceport Camden project in Georgia, emphasizing the need for rigorous economic analysis, transparency, and stakeholder engagement. Ajay and David inquired about economic analysis parameters for spaceports and the status of Spaceport Camden, which Karen explained was abandoned due to environmental concerns, lack of transparency, and competition with other regional interests.We discussed spaceport infrastructure and launch site selection, with Karen explaining that Georgia’s spaceport faced challenges due to lack of transparency and local stakeholder concerns rather than infrastructure limitations. They explored the need for launch site diversity to address bottlenecks, with Karen noting that better efficiency at existing bottlenecks could help manage demand. The discussion also covered polar orbits and their importance for various space missions, with Karen highlighting emerging launch sites in the UK, Canada, Norway, and Alaska for sun-synchronous orbits, which are becoming increasingly popular for orbital data centers.David expressed skepticism about the feasibility and demand for offshore rocket launches, while Karen noted logistical challenges and potential niche applications but highlighted the importance of regional economic planning and cluster theory in spaceport development. Karen discussed Michael Porter’s cluster theory, emphasizing the role of complementary industries, skills, and infrastructure in creating successful spaceport clusters, and mentioned examples like Spaceport Houston and Florida’s space clusters. Ajay inquired about the potential for Wallops Island to develop a similar cluster, and Karen suggested it had some potential but might not reach the scale of Cape Canaveral.Karen emphasized the importance of regional planning for spaceports, advocating for a comprehensive approach that considers alternative land uses and conducts rigorous economic analyses. She highlighted the need for transparency and trust in the community to ensure successful spaceport development. Karen also discussed the challenges of managing “irrational exuberance” in the space industry, suggesting a shift towards more grounded and scalable models. The conversation touched on national security considerations for spaceport development and the potential for increased launch cadence at existing facilities.The team further discussed the impact of technological advancements and market dynamics on spaceport planning and satellite demand. Kar

Hotel Mars, Doug Messier, Weds, 2-25-26Doug joined John Batchelor and myself to discuss the plight of the Boeing Starliner spacecraft. He went over the recent problems with the capsule that stranded astronauts on the ISS until SpaceX could bring them safely home using Dragon. Doug described the problems, issues in quality control and engineering with Boeing in recent times and probably solutions or ways to salvage Starliner for both NASA and Boeing. This was a one segment Hotel Mars program for approximately 10 minutes.Special thanks to our sponsors:American Institute of Aeronautics and Astronautics, Helix Space in Luxembourg, Celestis Memorial Spaceflights, Astrox Corporation, Dr. Haym Benaroya of Rutgers University, The Space Settlement Progress Blog by John Jossy, The Atlantis Project, and Artless EntertainmentOur Toll Free Line for Live Broadcasts: 1-866-687-7223 (Not in service at this time)For real time program participation, email Dr. Space at: [email protected] for instructions and access.The Space Show is a non-profit 501C3 through its parent, One Giant Leap Foundation, Inc. To donate via Pay Pal, use:To donate with Zelle, use the email address: [email protected] you prefer donating with a check, please make the check payable to One Giant Leap Foundation and mail to:One Giant Leap Foundation, 11035 Lavender Hill Drive Ste. 160-306 Las Vegas, NV 89135Upcoming Programs:Broadcast 4514 Zoom Jim Muncy | Tuesday 10 Mar 2026 600PM PTGuests: James A. M. MuncyZoom: Jim Muncy on Artemis, policy and much moreBroadcast 4515: Hotel Mars with Dr.Pieter.van Dokkum, Yale Univ. | Wednesday 11 Mar 2026 930AM PTGuests: John Batchelor, Dr. David Livingston, Dr. Pieter van DokkumHotel Mars on the subject of runaway black holesFriday, March 13: No program today | Friday 13 Mar 2026 930AM PTGuests: Dr. David LivingstonNo program todayBroadcast 4516 Zoom: Phil Swan | Sunday 15 Mar 2026 1200PM PTGuests: Phil SwanZoom: Phil Swan discusses launching orbital data centers from the MoonSpace Show weekly schedule pending. See Upcoming Show Menu on the right side of our home page, www.thespaceshow.com. The weekly newsletter will be posted on Substack when completed. Get full access to The Space Show-One Giant Leap Foundation at doctorspace.substack.com/subscribe

The Space Show Presents Trisha Epp. Sunday, 2-22-26Quick Summary:The Space Show hosted Trisha Epp, Director of Innovation at Freelancer.com, to discuss NASA’s open innovation challenges and Freelancer’s role in facilitating these competitions. Trisha explained how Freelancer works with NASA’s Tournament Lab to run innovation challenges that attract solutions from around the world, with prize money awarded for successful ideas. The discussion covered the differences between Freelancer’s approach and traditional government RFP processes, highlighting cost savings and broader participation as key advantages. Trisha shared that Freelancer has helped NASA achieve significant cost savings through their innovation challenges, with approximately 30-50 winners per year. The conversation also touched on the use of AI in submissions, ethical concerns around AI art, and potential expansion of these innovation methods beyond NASA to other industries.Detailed SummaryTrisha Epp, an innovation strategist based in Vancouver, discussed her work leading open innovation challenges for NASA, NIH, and other institutions through Freelancer.com’s NASA Tournament Lab. She explained that Freelancer helps find engineers and carry out innovative projects, particularly those that fit within NASA’s challenge section. The discussion also touched on potential future projects in space, such as 3D printing organs in space while David shared his personal interest in advancements in knee replacement technology derived from space tech.Trisha explained her role as Director of Innovation at Freelancer, where they work with NASA through the NASA Tournament Lab and Center of Excellence for Collaborative Innovation to explore open innovation solutions. She detailed how Freelancer facilitates innovation challenges where participants compete to solve specific NASA problems, with successful ideas being licensed to NASA and potentially leading to further development. Trisha mentioned that Freelancer is one of 25 vendors on NASA’s Open Innovation Services 3 contract, specializing in finding global solutions, and shared a success story about a Norwegian engineer whose work on software testing for the Orion spacecraft will be used in the Artemis II mission.Trisha explained how NASA’s Center of Excellence for Collaborative Innovation facilitates faster innovation through open competitions compared to traditional procurement processes. She detailed how Freelancer’s platform helps connect solvers with NASA challenges, with typical prize pools of $100,000 and above, and described the evaluation process conducted by NASA engineers. Trisha also highlighted the diversity of participants, ranging from university students to professionals from various fields, and the motivation factors driving their involvement.Trisha discussed the challenges of treating rare diseases and the importance of developing effective delivery methods for treatments. She mentioned NASA’s upcoming program to analyze data from astronauts on the Artemis II mission and a competition for innovative methodologies. David inquired about solutions for unidentified aerial phenomena (UAP), but Trisha had not seen any official documentation on the topic. Trisha also shared her excitement about a global competition for designing a zero-gravity indicator for the Artemis II mission, which is still awaiting results. She expressed disappointment over NASA’s decision not to publish winning designs from an art challenge due to the use of AI art, which she hoped would be addressed in the future.Trisha and David discussed the ethical concerns around AI, particularly regarding the use of artists’ work without consent for training AI models. David shared that their website, thespacehow.com, was targeted by AI crawlers, leading to data loss and the implementation of Cloudflare for protection. Trisha mentioned her work on a program with ex-Microsoft AI professionals and the Department of Energy to develop a healthy human-AI interaction index. The discussion concluded with Trisha expressing interest in expanding their work beyond NASA to other industries, leveraging a methodology developed with NASA to tackle complex problems.Trisha explained that their innovation challenge methodology offers significant cost savings compared to traditional RFP processes, with only 1-10% of prize money paid out when solutions are not found, and highlighted their success in attracting new audiences and finding unexpected solutions. When discussing how to evaluate and compare different methodologies like NIAC’s, Trisha suggested looking at metrics such as outreach and the number of people reached, while Philip noted that NIAC aims to find transformative ideas that could disrupt existing ways of doing things, though he questioned whether their published results truly meet this goal.Toward the end of the program we discussed NASA’s grant program structure and competition model, where successful proposals receive direct awards rather t