The Space Show Presents Trisha Epp. Sunday, 2-22-26 Quick 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 approac...
Mar 10, 2026•1 hr 28 min
The Space Show Presents Dr. Siamak Hesar and Araz Feyzi on the Shenzhou-20 Debris Scare, Tuesday, 2-20-26. Quick Summary: The Space Show hosted a discussion on the orbital debris problem, focusing on the recent Shenzhou 20 debris scare and its implications for space safety. Araz Feyzi and Siamak Hesar from Kayhan Space explained the challenges of tracking and mitigating space debris, highlighting the need for better coordination between satellite operators and advancements in debris removal tech...
Mar 09, 2026•1 hr 20 min
Hotel Mas with Dr. Kshalay De, Wednesday, 2-18-26 John Batchelor and Dr. David Livingston welcomed Dr. Kishalay De of Columbia University discuss a star collapsing into a black hole without a supernova, challenging established theories about the minimum mass required for such cosmic events. Dr. De of Columbia University outlined future astronomical surveys using advanced telescopes to identify more “disappearing” stars, aiming to create a comprehensive population road map for black hole formatio...
Feb 28, 2026•17 min
The Space Show Presents OPEN LINES, Sunday, 2-15-26 Quick Summary The Space Show Wisdom Team discussed Elon Musk’s decision to pivot SpaceX’s focus from Mars to the Moon, examining both technical and business reasons for the shift. Ajay presented technical arguments against Starship’s capability to achieve significant payload delivery to orbit, while others debated whether this pivot represented a permanent shift away from Mars colonization goals. The discussion explored potential business motiv...
Feb 27, 2026•2 hr 4 min
The Space Show Presents FRANK PIETRONIGRO, a visionary interdisciplinary artist, astronaut, polymath, educator, and author whose work, in part, explores the intersection of human creativity and space, Friday, 2-13-26 Quick Summary: The Space Show featured a discussion with Frank Pietronigro, an interdisciplinary artist and artronaut who presented his vision for the Xenian node, a biologically living space habitat that would represent universal hospitality and integrate living biological systems....
Feb 16, 2026•1 hr 43 min
Hotel Mars with Rick Fisher, Weds, 2-11-25 Our special Hotel Mars guest was Rick Fisher who returned to discusses China’s recent Long March 10 A test which was a very important test for the development of their lunar rocket. The Long March 10 A is planned to be a reusable rocket for China’s lunar missions. The development of the Long March 10 A illustrates China’s evolving moon architecture compared to U.S. efforts. Our guest, Rick Fisher who is a national security China watcher on all fronts, i...
Feb 15, 2026•17 min
The Space Show Presents Steve Wolfe, Tyler Bender, & The Beyond Earth Institute, Tuesday, Feb. 10, 2026 Quick Summary: This Space Show program focused on promoting the upcoming Beyond Earth Symposium, scheduled for February 24-25 in Washington, D.C., which will explore creating a clear pathway to a space town and discuss Artemis program developments. The discussion covered NASA’s authorization bill, commercial space station development, and the need for infrastructure to support a sustainabl...
Feb 13, 2026•1 hr 18 min
The Space Show Presents Dr. Scott Solomon, Sunday, Feb. 8, 2026 Quick Summary: The Space Show program focused on Dr. Scott Solomon’s new book “Becoming Martian,” which explores the biological and evolutionary challenges of human space settlement, particularly on Mars. Our discussion covered key concerns about reproduction in space, medical care for astronauts, and the genetic diversity needed for a successful Mars colony. Solomon emphasized that while technology for space travel is advancing rap...
Feb 11, 2026•1 hr 38 min
The Space Show Present Dr. Greg Autry, Tuesday, Feb. 3, 2026 Quick Summary: The group explored various aspects of the Artemis program, including its challenges, timeline concerns, and comparison with China’s space efforts, while discussing the importance of maintaining U.S. leadership in space exploration. The conversation concluded with discussions about space policy, commercial space activities, and educational challenges facing the U.S., with emphasis on the need to generate public enthusiasm...
Feb 10, 2026•1 hr 23 min
The Space Show Presents Mark Whittington, Sunday, Feb. 1, 2026 Quick Summary: Our program began with followed by conversations about the Artemis II mission and space technology advancements. The group explored various aspects of space exploration, including Iran’s space program, lunar missions, and the development of space suits and launch systems. The discussion concluded with conversations about AI in journalism, nuclear reactor technologies, and the upcoming Artemis II mission, including its ...
Feb 09, 2026•1 hr 41 min
The Space Show Presents Marc Berte & Paul Jaffe of the Overview Energy Co. Friday, 2-6-26 Quick Summary The Space Show hosted a discussion about space solar power with Marc Berte, CEO of Overview Energy, and Paul Jaffe, Vice President of Systems Engineering at Overview. The conversation focused on Overview’s innovative approach to space solar power, which involves beaming near-infrared light from geosynchronous orbit to existing large-scale solar projects on Earth. Marc explained how their s...
Feb 08, 2026•1 hr 38 min
Eric Berger of Ars Technia joined both John and me on this one segment Hotel Mars program to discuss thre details regarding NASA's urgency in acquiring a new Mars telecommunications orbiter. The debate seems to be between traditional public (government) builds or commercial partnerships to meet the critical 2028 launch window for future missions. Note that this was a one segment Hotel Mars program. Special thanks to our sponsors: American Institute of Aeronautics and Astronautics , Helix Space i...
Feb 08, 2026•11 min
The Space Show Presents Sarah Scoles, Friday, 1-30-26 Quick Summary” Our program initially focused on discussing the status and challenges of the Breakthrough Starshot project, including its cancellation and implications for interstellar travel research through Sarah’s Oct 2025 Scientific American story. Participants explored the technical and financial aspects of space exploration, including the development of laser propulsion technology, the importance of mechanical engineering in different gr...
Feb 04, 2026•1 hr 30 min
Hotel Mars Dr. Paul Kalas for Weds, Jan. Jn. 28, 2026, #4495 Quick Summary John Batchelor and I presented Professor Paul Kalas of the University of California at Berkeley, who discussed his groundbreaking observations of the Fomalhaut star system using the Hubble Space Telescope. Kalas explained how he discovered evidence of asteroid collisions creating massive dust clouds, which occur approximately every 100,000 years and last only 5-10 years. The discussion explored how planetary systems form ...
Feb 03, 2026•19 min
The Space Show Presents Dr. Ethan Siegel, Tuesday, 1-27-26 Quick Summary: The Space Show featured a 90-minute discussion with theoretical astrophysicist Ethan Siegel, who shared his vision for space exploration and scientific research. The conversation covered the James Webb Space Telescope’s revolutionary capabilities, the potential for breakthrough propulsion technologies, and the importance of investing in large-scale space telescopes despite budget constraints. Ethan emphasized that while pr...
Jan 31, 2026•1 hr 35 min
The Space Show Presents Dr. Ajay Kothari, Sunday, 1-25-26. Quick summary The meeting focused on Dr. Kothari’s presentation of a cargo delivery concept to the moon using multiple Falcon Heavy upper stages docked together, which he proposed as an alternative to NASA’s current Artemis program. Ajay argued this method could be implemented more quickly and cheaply than the Starship program, with the potential to establish a permanent lunar presence before China’s planned International Lunar Research ...
Jan 29, 2026•1 hr 53 min
The Space Show Presents Dr. Antonino Del Popolo, Friday, 1-23-25 Quick summary The Space Show hosted Dr. Antonin o del Popolo, an Italian astrophysicist, to discuss his book “We Are Not Alone: The Search for Extraterrestrial Life.” Dr. del Popolo explained the various theories on the origin of life, including panspermia and abiogenesis, and discussed the challenges in detecting extraterrestrial life, such as the distance between stars and the lack of confirmed signals from other civilizations. H...
Jan 28, 2026•1 hr 6 min
Broadcast 4491, Hotel Mars with Doug Messier, 1-21-26 John Batchelor and I welcomed back Doug Messier to discuss the global launch industry from 2025 plus the expectations of said industry for 2026. Doug called out SpaceX, the US, China, Russia, India and a few other launching nations. He talked about many of the private companies either developing their launchers or actually starting to launch rockets. He provided the statistics for the companies and launching nations as well. All of this jampa...
Jan 26, 2026•10 min
The Space Show presents Bob Zimmerman, Tuesday, 1-20-26 Quick Summary We started this Space Show program with Bob Zimmerman with discussions about space exploration policies, private industry involvement, and the current state of various space companies, including ULA and Blue Origin, along with a brief mention of Robert’s book “Conscious Choice.” Detailed Summary Bob and David discussed the potential impact of a space program incident with Artemis, comparing it to past accidents and suggesting ...
Jan 22, 2026•1 hr 55 min
The Space Show Presents Dan Adamo, Sunday, 1-18-26 Quick Summary Our program focused on a detailed discussion of lunar exploration architectures and orbital dynamics, led by Dan Adamo, a former NASA mission controller with extensive experience in orbital rendezvous. Dan explained why NASA’s current Artemis program uses a nearly rectilinear halo orbit around the Moon, despite its instability and operational challenges, primarily due to constraints imposed by the Orion spacecraft’s service module ...
Jan 21, 2026•2 hr
The Space Show Presents Dr. Armen Papazian, Friday, 1-16-26 NOTE: THERE WERE TECHNICAL VIDEO DIFFICULTIES WITH ARMEN’S SYSTEM NEAR THE END OF THE PROGRAM BUT THEY WERE RESOLVED. Quick Summary This Friday morning space show featured Armen Papazian, a financial economist discussing his research on cryptocurrency and its limitations for space development. Armen explained how the current monetary system, based on debt and calendar time, restricts space exploration funding and proposed a new concept ...
Jan 20, 2026•1 hr 32 min
Hotel Mars, Weds, Jan. 14, 2026 Hotel Mars presents Dr. Devesh Nandal with John Batchelor and Dr. David Livingston discussing Dr. Nandal’s research regarding the cosmological mysteries known as the “little red dots.” The discovery consists of compact, bright objects in the early universe that are not easily explained as galaxies or accreting black holes. The findings challenge the standard model of cosmology and may suggest the universe matured much earlier than previously thought by 21st-centur...
Jan 19, 2026•19 min
The Space Show Presents Guy Schumann, CEO of RSS-Hydro, Tuesday 1-13-26 Quick summary This program focused on discussing Guy Schumann’s transition from academia to founding RSS-Hydro, a company specializing in disaster response and monitoring services using space technology. The discussion covered RSS-Hydro’s capabilities in fire and flood monitoring, their business model flexibility, and Guy’s academic background in hydrology. The conversation concluded with discussions about the regulatory env...
Jan 14, 2026•1 hr 1 min
The Space Show Presents A Special Open Lines Discussion, Sunday, 1-11-26 Quick summary This program focused on discussing space industry developments and future predictions for 2026, with participants exploring topics like advancements in AI, robotics, and space technology. They debated the influence of private sector leaders like Elon Musk and Eric Schmidt on space policy and innovation, while also examining educational requirements needed to support future space endeavors. The group discussed ...
Jan 14, 2026•1 hr 32 min
The Space Show Presents Melodie Yashar, Friday, 1-9-26 Quick summary Our discussion started with a focus on Melodie’s transition from architectural engineering to space architecture, particularly her work on 3D printing concepts for Mars habitats and her journey through various organizations including NASA and Icon. The discussion covered technical challenges and opportunities in space colonization, including the development of lunar and Martian habitats, autonomous systems, and robotic construc...
Jan 12, 2026•1 hr 14 min
Anatoly Zak, Hotel Mars, Jan. 7 Weds: The summary below is provided by John Batchelor. You can see this program’s video on John’s Substack page. Dr. David M. Livingston , doctor of space himself, is here. He is my colleague and co-host and friend and copilot, as we’re getting not only into time and space, but we’re going back to 1972 to go forward to the moon. We welcome Anatoly Zak, who keeps the very helpful RussianSpaceWeb.com , a subscription site. I heartily recommend it for those of you wh...
Jan 12, 2026•18 min
Open Lines Discussion, Sunday, Jan. 4, 2026 Quick Summary Our program focused on space industry developments and future missions, including discussions about Artemis III, SpaceX’s priorities, and various private sector lunar missions planned for 2026. The group explored space technology advancements, investment trends, and launch cost reduction possibilities, while also addressing challenges in pharmaceutical pricing and international space cooperation. The conversation concluded with updates on...
Jan 11, 2026•1 hr 57 min
The Space Show Presents JATAN MEHTA, Friday, Jan. 2, 2026 Quick Summary: Our conversation with our guest from India focused heavily on India’s space program, including its current capabilities, future plans, and comparisons with other countries’ space programs, particularly regarding lunar exploration and human spaceflight initiatives. The conversation ended with discussions about potential new content initiatives and program updates, including plans for future space coverage and the need for fi...
Jan 04, 2026•1 hr 20 min
Special Open Lines as the last Space Show for 2025, 12-30-25 Quick Summary We explored various rocket systems’ capabilities and development status, including SpaceX’s Starship, Blue Origin’s New Glenn, and NASA’s SLS, while discussing the Artemis missions and Gateway project funding. The program ended with discussions about space infrastructure development, sustainable technology implementation, and the future of space exploration, including private sector initiatives and the potential for dual-...
Jan 03, 2026•1 hr 45 min
The Space Show Presents Tom Olson, Sunday, 12-28-25. Quick Summary: Our program focused on reviewing key space industry developments and trends in 2025, with Tom Olson leading a discussion on global launch statistics, commercial space progress, and future outlooks. The group examined SpaceX’s dominance in launches, China’s growing space capabilities, and the status of NASA’s Artemis program, while also discussing emerging technologies like space-based data centers and AI computing. The conversat...
Dec 29, 2025•1 hr 48 min
