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This Week in Space (Audio)

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This Week in Space (Audio)
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71 episodes

  • This Week in Space (Audio)

    TWiS 226: Who Owns the Moon? - Capitalism and Property Rights in Space

    2026/09/04 | 1h 13 mins.
    Capitalism—and a strong profit motivation—has driven enterprise for centuries. Two notable examples are the East India Company and the US transcontinental railroad, and the various tycoons who built it. In neither case, by today's standards, were the operations fair or ethical on a number of fronts. Can we do better in space? Dr. Rainer Zitelmann joins us to discuss capitalism and the importance of extraterrestrial land ownership as an enabler of human expansion off-Earth. He's got a lot to say, and not all of it is what you might expect. Join us for this fascinating and informative look at one business case for newspace.

    Headlines:

    • NASA's Roman Space Telescope Launches to Explore Cosmic Mysteries

    • SpaceX Falcon Heavy Returns to Action for Major NASA Mission

    • Blue Origin Selected to Build Mars Communications Relay for NASA

    • Japan and Europe's BepiColombo Mission Arrives at Mercury

    Main Topic: Who Owns the Moon? — Capitalism in Space With Dr. Rainer Zitelmann

    • Dr. Zitelmann Explains Market Forces Transforming the Space Industry

    • Historical Parallels Between Economic Reforms and the Privatization of Space

    • The Outer Space Treaty and Legal Uncertainty Around Private Ownership Off-Earth

    • Potential for Stock Markets and REITs for Off-World Real Estate and Resources

    • China's Rapid Advancement in Private Space and Market-Driven Innovation

    • Safety Zones, Artemis Accords, and the Limits of Current Legal Frameworks

    • First-Mover Advantage: How Initial Claims Might Play Out on the Moon and Mars

    • Equity, Envy, and Ethical Debates Over Colonization and Space Ownership

    • The Role of Commercial Incentive Versus Public Benefit in Expanding Humanity's Reach

    Get "New Space Capitalism" (Amazon Affiliate Link): https://amzn.to/4xEeGID

    Hosts: Rod Pyle and Tariq Malik

    Guest: Dr. Rainer Zitelmann

    Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit

    Sponsors:
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  • This Week in Space (Audio)

    TWiS 225: Get a Grip! - New Technologies for Orbital Salvage

    2026/08/28 | 1h
    The mitigation of orbital debris is an increasingly serious problem that has not gotten enough attention, but this is changing. Commercial companies are addressing orbital debris, and one of them, KMI Space, has flown its experiments aboard the International Space Station, performing over 170 individual rendezvous-and-grab operations. The results are very promising, and the company is moving ahead with ever more ambitious designs. Adam Kall of KMI joins us to discuss their work on the ISS, the goals of the company, and how nature—via the humble octopus and gecko lizards—may have provided the answers for this vexing problem.

    Headlines:

    SpaceX to Build Major Starbase Louisiana with Ambitious Launch Plans

    Falcon 9 Retirement Looms as Starship Prepares to Take Over

    Recovery and Future of Starship Flight 13 Discussed

    Roman Space Telescope Launch Previewed

    Lunar Eclipse Recap and Next Major Eclipse Forecast

    Trump Announces New US Space Academy

    Main Topic: KMI Space's REACH Technology and In-Orbit Relocation

    KMI Space's Origin Story and Path to the Space Industry

    The REACCH Gripper: Gecko and Octopus-Inspired Robotic Arms

    How REACCH Grips and Moves Tumbling Satellites and Debris

    Real-World ISS Demonstrations and Operational Challenges

    Pivot from Debris Removal to Satellite Relocation as a Service

    Business Model: Transparent Pricing and Customer Targeting

    Future Vision: In-Orbit Collection, Refueling, and Recycling Stations

    National Security Implications and Force-Appropriate Applications

    Technical Details: Materials, Propulsion, and Size Consideration

    Hosts: Rod Pyle and Tariq Malik

    Guest: Adam Kall

    Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit
  • This Week in Space (Audio)

    TWiS 224: The Science of Artemis - What We'll Do on the Moon

    2026/08/21 | 59 mins.
    It has been said that the Moon is a harsh mistress, and nowhere is this more apparent than at the lunar south pole. That is, however, where the Artemis program is headed, and we need to figure out how to best explore the region. Dr. David Kring of the Universities Space Research Association's Lunar and Planetary Institute joins us to explore the where, whys, and hows of the Artemis Program's lunar exploration plans, and the answers--and risks--that await us.

    Headlines:

    Starship Flight 12 Survives Indian Ocean Landing nd Long Sea Journey

    China's Chang'e 7 Lunar Hopper Mission Targets Permanently Shadowed Terrain

    US National Space Transportation Policy Aims for 1,000 Launches Per Year by 2030

    Main Topic: The Science and Planning of the Artemis Lunar Program

    Criteria and Studies for Selecting Artemis Landing Sites

    South Pole Resource Advantages: Continuous Solar Power and Potential Volatiles

    Scientific Promise of the Schrödinger Impact Basin vs. South Pole Mandate

    The Value of Lunar Sample Return for Transformational Science

    Unique Terrain and Operational Challenges of the Lunar South Polar Region

    Training, Mobility, and the Role of Human Exploration versus Robotics

    Impact Cratering's Role in Life's Origins and Earth's Early History

    Considerations for Lunar Base Location and Hazards

    Training Programs for Scientists and Astronauts Preparing for Artemis

    Host: Rod Pyle

    Co-Host: Fredrick (Rick) Jenet

    Guest: Dr. David Kring

    Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit
  • This Week in Space (Audio)

    TWiS 223: The Lunar Domain - Our Future on the Moon with Dr. Scott Pace

    2026/08/14 | 1h 5 mins.
    We're headed for a space renaissance, and it will be focused on the Moon. The US, China, and international partners of both are vying to land people there and construct a permanent lunar base. Meanwhile, NASA is evolving to embrace commercial enterprise unlike any time in its past, and American lunar efforts are lagging. What are the stakes? Does it matter who returns humans there first? What does the future of lunar commerce look like? Dr. Scott Pace, the Director of the Space Policy Institute at George Washington University, joins us.



    Main Topic: The Evolving Lunar Domain and US Space Policy

    • Dr. Scott Pace's space policy background and legacy

    • Policy continuity from Trump to Biden and the focus on implementation

    • Artemis program direction and geopolitical influences

    • The importance of commercial and international partnerships

    • NASA's commercial contract successes and limitations

    • Need for an off-ramp from SLS as commercial heavy lift matures

    • Differentiating between short-term wins and long-term infrastructure goals in lunar strategy

    • Tension between NASA centers and commercial LEO station development

    • Challenges and prospects for lunar landers from SpaceX and Blue Origin

    • Recommendations for NASA's future focus: tough technical problems, integration, and talent

    • The cultural and inspirational necessity of human presence in space despite advancing AI and robotics

    Host: Rod Pyle

    Co-Host: Dale Skran

    Guest: Dr. Scott Pace

    Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit

    Sponsors:
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  • This Week in Space (Audio)

    TWiS 222: How to Invade Earth in 22 Easy Steps - With Rich Edwards

    2026/08/07 | 1h 8 mins.
    We've all seen the movies... the aliens come to Earth, the aliens overcome the inferior humans, and the aliens fall prey to something dumb they overlooked, like microbes, Windows 95, or most absurdly, water. From the 1950s through yesterday, some of the best movies we've seen were about the invasion of our planet. They can be clever, scary, or even downright dumb, but they are all fun. Veteran space writer Rich Edwards joins us to give advice on how to repel the invaders!



    Headlines:

    Department of Defense drops new batch of UFO/UAP files

    Blue Origin traces New Glenn rocket explosion to faulty oxygen valve

    SpaceX's first public earnings call reveals key financials and hints at Starship's future

    Total solar eclipse set to cross Europe; safety tips and gear recommendations

    Main Topic: How to Invade Earth in Sci-Fi—22 Dos and Don'ts with Rich Edwards

    The enduring appeal and adaptability of War of the Worlds

    Why alien invaders always go for major landmarks (and why it's all for show)

    Critique of aliens with impractical invasion strategies—water allergies and cocky attitudes

    Pop culture's obsession with alien disguises, conspiracy plots, and gradual infiltration

    Deep dive into Invasion of the Body Snatchers, Day of the Triffids, and the power of slow, stealthy takeovers

    Starting small: Alien invasions in isolated towns and subtle conquests

    The strategic use of time travel in alien invasion movies, with Star Trek: First Contact

    Why James Cameron's Aliens remains a sci-fi invasion classic decades later

    What makes a satisfying alien invasion ending—and the pitfalls of lazy resolutions

    Hosts: Rod Pyle and Tariq Malik

    Guest: Richard Edwards

    Download or subscribe to This Week in Space at https://twit.tv/shows/this-week-in-space.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit

    Sponsor:
    helixsleep.com/space
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About This Week in Space (Audio)
The new space age is upon us, and This Week in Space leaves no topic untouched. Every Friday, join Editor-in-Chief of Ad Astra magazine, Rod Pyle and Managing Editor of Space.com, Tariq Malik as they explore everything related to the cosmos.You can join Club TWiT for $10 per month and get ad-free audio and video feeds for all our shows plus everything else the club offers...or get just this podcast ad-free for $5 per month. New episodes posted every Friday.
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