Guest appearances

Robert ZubrinEvery podcast appearance, updated as new ones drop

scientist

Episodes
7
Shows
7
Hours
~8

Tracked from 15 Feb 2019 to 20 Jun 2025

Recent guest appearances

Show 7 episodes
  • Robert Zubrin interview: "Why Elon Musk's Mars plan will fail" and how to do it right
    Parlons Futur

    Robert Zubrin is an American aerospace engineer, famous for being the driving force behind Mars Direct, a proposal made in 1990 to use the Martian atmosphere to produce oxygen, water, and rocket propellant for the surface stay and return journey. A modified version of the plan was subsequently adopted by NASA as their "design reference mission", and Elon Musk also adopted the idea now for his Mars plans. He's the author of the bestselling book The Case for Mars first published in 1996 which famously inspired Elon Musk to go to Mars. He also wrote among others: The Case for Space (2019), The Case for Nukes (2023) and The New World on Mars: What We Can Create on the Red Planet (2024). Following the success of his book The Case for Mars, Robert Zubrin founded the Mars Society which is still active to this day and holds a convention every year. 01:00 : Why Elon Musk's Mars plan will fail 05:00 : Why instead we need a mini-Starship (aka Starboat) to succeed 06:35 : The technical, philosophical and political problems with Elon Musk's Mars settlement vision 13:54 : If the Starship is made to work and is as cheap as promised, wouldn't a Mars mission happen irrespective of who's in power in the US? 15:58 : What the first Starship sent to Mars should bring 17:27 : What the right Mars program should be 19:10 : What Elon Musk told Robert Zubrin about his Starboat suggestion 23:24 : Could Robert Zubrin's Starboat be lifted to orbit with a Blue Origin rocket? 25:12 : Has Robert Zubrin exchanged ideas with Jeff Bezos ? 26:12 : Robert Zubin inspired Elon Musk to go to Mars and Gerard O'Neil inspired Jeff Bezos with his vision of free-floating space colonies : why that vision is flawed! 28:25 : Before making grand plans to settle Mars, shouldn't we ensure we can thrive in its gravity? What if Mars gravity level is a showstopper for human settlement? 30:48 : Successful settlement efforts in the past were enabled by demographic growth, but now birth rates are dropping everywhere, then how realistic is it to think of millions let alone trillions of humans in space? 39:05 : Robert Zubrin talks about a labor shortage on Mars, but with the advent of robots and AI, wouldn't the need for human labor be reduced to a minimum? 42:53 : Robert Zubrin wrote that if China is to compete in space, it will have to invoke the forces of liberty, but is that really necessary when one sees Chinese companies crushing western competitors in the EV, drone or battery industries, or able at least to catch up in the AI field? 46:31 : If the Americans were to focus on Mars, wouldn't there be a risk to let the Chinese preempt the best locations on the Moon? 49:54 : Robert Zubrin wrote "We're not endangered by a lack of resources", so with technology, can't we create material and energy abundance on Earth without having to mine Mars and the asteroids? 56:54 : What's the business case to pay for a large population on Mars then? 01:04:05 : If Saturn's moon Titan was as far from Earth as Mars, which one should we settle first? 01:05:35 : Living on Mars : are domes are overrated? 01:08:33 : Can nuclear power make a come back and trump the solar PV boom? The Chinese natural experiment Questions among others I could not ask because of lack of time, for a future episode :) What about the risk to contaminate Mars with Earth life and hence muddle the search for indigenous life? Shouldn't we keep Mars pristine for our robots only for now? Fermi paradox: is there a Great Filter preventing ET from colonizing the galaxy? Is it behind us or in front of us as for our own species? And also: Space war; does he think we'll get AGI and its impact on space exploration ; his Saturn Express plan ; his solution to fix climate change ; the opportunity of a giant array of telescopes on our moon to map Earthlike planets in nearby stars I'm Thomas Jestin, you can subscribe to my newsletter here: In English: https://futureweekly2050.su

  • 'Life on Mars' with Robert Zubrin
    Quillette Podcast

    Iona Italia talks to the president of the Mars Society, Robert Zubrin, who explains the intellectual, economic, social, and ecological advantages of settling the Red Planet and how to overcome the challenges of doing so. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • The Case For Nukes with Robert Zubrin - Searching for the Question Live #92

    The Case for Nukes with Robert Zubrin - Searching For The Question Live #92 Robert Zubrin is an American aerospace engineer, author, and advocate for human exploration of Mars. He was the driving force behind Mars Direct, a proposal to reduce the cost and complexity of a manned mission to Mars by using the Martian atmosphere to produce oxygen, water, and rocket propellant. He founded the Mars Society in 1998 to promote this goal. He has also developed several innovative concepts for space propulsion and exploration, and has written over 200 papers and books on these topics. He holds a B.A. in Mathematics from the University of Rochester, and a M.S. and Ph.D. in Nuclear Engineering from the University of Washington. The Case for Nukes is his latest book that will be published on April 3, 2023. In this book, he makes a strong case for using nuclear power as a clean, safe, and abundant source of energy that can help humanity beat global warming and create a prosperous and free future. He explains how nuclear power works, debunks the myths and fears that surround it, and introduces some of the new technologies and entrepreneurs that are leading the nuclear revolution. He also exposes the anti-humanist ideology and vested interests that oppose nuclear power and threaten civilization. He argues that nuclear power is not only a practical solution to our energy and environmental challenges, but also a moral imperative to protect human dignity and liberty.

  • The Human Future in Space with Robert Zubrin

    Dr. Robert Zubrin, President of the Mars Society, talks about his revolutionary Mars Direct proposal, along with the value of Mars settlement for science, industry, government, and for the human spirit. Transcript: Web (Read/Listen) | PDF | MS Word Robert Zubrin ( wikipedia ) Mars Direct ( wikipedia ) The Mars Society ( website ) Mars Analog Research Stations: Flashline Mars Arctic Research Station (FMARS) Mars Desert Research Station (MDRS) Panspermia: Wikipedia Interplanetary Podcast #48 - Robert Zubrin - Panspermia - Equinox Planet and Sky (Rock Opera and Podcast) Website Album Podcast review at Discover Pods Want to help me make these shows? Please consider becoming a patron!

  • How to liberate nuclear energy, with Robert Zubrin

    Alex Epstein is joined by futurist, nuclear engineering PhD, and energy expert Robert Zubrin to talk about how to liberate nuclear energy’s limitless potential. Drawing from Zubrin’s new manuscript “The Case for Nukes,” they cover: 1. Nuclear’s track record of providing low-cost, reliable, clean, safe electricity. 2. How irrational government policies have made nuclear vastly more expensive than it needs to be. 3. The key policies needed to liberate nuclear.

  • Ep 98 | I Want to Build a Moon Base | Guest: Robert Zubrin

    We've been to the moon a couple of times to collect rocks and go golfing, but what benefits would we get from building a permanent colony? Robert Zubrin is the author of "The Case for Space," founder of the Mars Society, and president of Pioneer Astronautics. He joins Heaton to talk about how to build a moon base and how to get the private sector to do it cheap.

  • How to Colonize Mars with Robert Zubrin
    Bro History

    Dr. Robert Zubrin tells how we can colonize Mars. Dr. Robert Zubrin is the founder and president of the Mars Society. The Mars Society is the world’s largest and most influential space advocacy organization dedicated to the human exploration and settlement of the planet Mars. Today we talk to Dr. Robert Zubrin about the benefits of going to Mars, along with how life would be on the Red Planet. Dr. Robert Zubrin is an aerospace engineer and author, best known for his advocacy of human exploration of Mars. Check Out Dr. Robert Zubrin’s book: The Case for Mars: The Plan to Settle the Red Planet and Why We Must https://www.patreon.com/brohistory #58 Learn more about your ad choices. Visit megaphone.fm/adchoices

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GuestVine has tracked 7 guest episodes from Robert Zubrin across 7 shows — about 8 hours of listening, going back to February 2019. Every episode links straight to the original publisher's audio.

Recent stops include Parlons Futur, Quillette Podcast and Searching For The Question with David Orban.

Most recent: “Robert Zubrin interview: "Why Elon Musk's Mars plan will fail" and how to do it right” on Parlons Futur, 20 Jun 2025.

Podcasts Robert Zubrin has appeared on

The shows with the most detected Robert Zubrin guest appearances.

Appearance timeline

How often Robert Zubrin has guested over time — by quarter, from tracked appearances.

Q1 '19Q2 '25

Robert Zubrin has appeared on 7 recent podcast episodes across 7 different shows. GuestVine keeps this list complete and up to date — new appearances are added automatically and delivered to the podcast player you already use.

Frequently asked

What podcasts has Robert Zubrin been on?
Robert Zubrin has appeared on 7 recent podcast episodes across 7 shows, including Parlons Futur, Quillette Podcast, Searching For The Question with David Orban.
What is Robert Zubrin's latest podcast appearance?
The latest detected appearance is “Robert Zubrin interview: "Why Elon Musk's Mars plan will fail" and how to do it right on Parlons Futur, published 20 Jun 2025.
How many hours of Robert Zubrin podcast interviews are there?
GuestVine has tracked about 8 hours of Robert Zubrin guest appearances across 7 episodes, going back to 15 Feb 2019.
How does GuestVine keep this list updated?
GuestVine tracks delivered guest appearances, excludes own-show episodes where possible, and links back to the original publisher audio. New appearances are added automatically as they are detected.
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