Science & Futurism with Isaac Arthur

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Podcast by Isaac Arthur

Isaac Arthur


    • Jun 4, 2026 LATEST EPISODE
    • weekdays NEW EPISODES
    • 33m AVG DURATION
    • 1,415 EPISODES

    4.9 from 577 ratings Listeners of Science & Futurism with Isaac Arthur that love the show mention: science, youtube, space, mind, best, thank, content, topics, interesting, love, fun, great, listening, work, show, like, sfia, isaac arthur.


    Ivy Insights

    The Science & Futurism with Isaac Arthur podcast is an incredibly engaging and educational show that explores a wide range of scientific and futuristic concepts. Isaac Arthur's dedication to his work shines through in each episode, and his passion for the topics he discusses is evident. The amount of research and effort that goes into each episode is commendable, and it's clear that Arthur puts in a lot of hard work to deliver high-quality content.

    One of the best aspects of this podcast is its ability to make complex scientific ideas accessible to listeners without a technical background. Arthur has a talent for breaking down complicated concepts into understandable terms, allowing even those with limited knowledge to grasp the information being presented. Additionally, the podcast offers a positive vision of the future based on theoretically possible technologies, which can be inspiring and uplifting for listeners.

    Another great aspect of The Science & Futurism with Isaac Arthur podcast is its wide variety of topics. From space exploration to earth science, Arthur covers it all, providing listeners with a well-rounded understanding of various scientific disciplines. The inclusion of humor in each episode also adds an enjoyable element to the show, making it not only informative but also entertaining.

    While there are many positive aspects to this podcast, one potential downside is that some topics may go over the heads of certain listeners. Although Arthur does his best to explain concepts clearly, some episodes may still be challenging for those without a strong grasp on the subject matter. However, this can also serve as an opportunity for listeners to expand their knowledge and delve deeper into these subjects on their own.

    In conclusion, The Science & Futurism with Isaac Arthur podcast is an exceptional show that delves into fascinating scientific ideas and presents them in an accessible manner. It offers a positive outlook on the future while exploring theoretically possible technologies. While some topics may be challenging for certain listeners, overall, this podcast provides thought-provoking content that stimulates curiosity and expands understanding.



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    Latest episodes from Science & Futurism with Isaac Arthur

    Merging with Alien Civilizations - Our Future in a Galactic Community (Narration Only)

    Play Episode Listen Later Jun 4, 2026 28:11


    First contact is easy. Living together isn't. How would humanity merge with alien civilizations in a shared galaxy of trade, politics, and uneasy peace?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Nearby Supernovae: https://nebula.tv/videos/isaacarthur-nearby-supernovae-could-one-destroy-earth-and-could-we-stop-itCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

    Merging with Alien Civilizations - Our Future in a Galactic Community

    Play Episode Listen Later Jun 4, 2026 28:23


    First contact is easy. Living together isn't. How would humanity merge with alien civilizations in a shared galaxy of trade, politics, and uneasy peace?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Nearby Supernovae: https://nebula.tv/videos/isaacarthur-nearby-supernovae-could-one-destroy-earth-and-could-we-stop-itCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

    Antimatter Propulsion (Narration Only)

    Play Episode Listen Later May 31, 2026 43:40


    Antimatter propulsion could be the fastest engine ever built. We explore how antimatter rockets work, their extreme energy density, and whether they could power humanity's first true interstellar spacecraft.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

    Antimatter Propulsion

    Play Episode Listen Later May 31, 2026 44:10


    Antimatter propulsion could be the fastest engine ever built. We explore how antimatter rockets work, their extreme energy density, and whether they could power humanity's first true interstellar spacecraft.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

    The Von Braun Wheel - Building Humanity's First Rotating Space Station (Narration Only)

    Play Episode Listen Later May 28, 2026 31:13


    Before NASA, we had a plan for a rotating space station. The Von Braun Wheel could be humanity's first step toward artificial gravity, orbital habitats, and permanent life beyond Earth.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

    The Von Braun Wheel - Building Humanity's First Rotating Space Station

    Play Episode Listen Later May 28, 2026 31:39


    Before NASA, we had a plan for a rotating space station. The Von Braun Wheel could be humanity's first step toward artificial gravity, orbital habitats, and permanent life beyond Earth.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

    The Zoo Hypothesis and the Fermi Paradox: Are We Being Watched?

    Play Episode Listen Later May 24, 2026 41:06


    Are aliens watching us? The Zoo Hypothesis suggests advanced civilizations may be hiding, enforcing a galactic quarantine, or masking reality itself. Explore the Fermi Paradox, Dyson dilemma, and the unsettling possibility we are not alone—but observed.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

    The Zoo Hypothesis and the Fermi Paradox: Are We Being Watched? (Narration Only)

    Play Episode Listen Later May 24, 2026 40:42


    Are aliens watching us? The Zoo Hypothesis suggests advanced civilizations may be hiding, enforcing a galactic quarantine, or masking reality itself. Explore the Fermi Paradox, Dyson dilemma, and the unsettling possibility we are not alone—but observed.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

    Don't Panic - A Guide to Artificial Intelligence (Narration Only)

    Play Episode Listen Later May 21, 2026 61:26


    Artificial intelligence is changing the world, but not quite the way headlines suggest. Here's a calmer look at AI's risks, limits, and real potential.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Abolish Everything: https://nebula.tv/abolish?ref=isaacarthur

    Don't Panic - A Guide to Artificial Intelligence

    Play Episode Listen Later May 21, 2026 61:50


    Artificial intelligence is changing the world, but not quite the way headlines suggest. Here's a calmer look at AI's risks, limits, and real potential.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Abolish Everything: https://nebula.tv/abolish?ref=isaacarthur

    The First Interplanetary War: Tactics in the Solar System (Narration Only)

    Play Episode Listen Later May 17, 2026 23:03


    In space, everything is a weapon. From orbits to infrastructure, here's how the first real war between worlds might actually be fought.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Real Engineering: https://nebula.tv/realengineering?ref=isaacarthur

    The First Interplanetary War: Tactics in the Solar System

    Play Episode Listen Later May 17, 2026 23:26


    In space, everything is a weapon. From orbits to infrastructure, here's how the first real war between worlds might actually be fought.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Real Engineering: https://nebula.tv/realengineering?ref=isaacarthur

    Fleet Unity: The Eridani Expedition - Interstellar Beachhead (Narration Only)

    Play Episode Listen Later May 14, 2026 32:17


    Before Fleet Unity can colonize Eridani, someone must arrive first, build the brakes, and turn frozen moons into the machinery of interstellar arrival.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Quinn's Ideas: https://nebula.tv/quinnsideas?ref=isaacarthur

    Fleet Unity: The Eridani Expedition - Interstellar Beachhead

    Play Episode Listen Later May 14, 2026 32:38


    Before Fleet Unity can colonize Eridani, someone must arrive first, build the brakes, and turn frozen moons into the machinery of interstellar arrival.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Quinn's Ideas: https://nebula.tv/quinnsideas?ref=isaacarthur

    SETI Explained - How We Search for Alien Civilizations (Narration Only)

    Play Episode Listen Later May 12, 2026 26:18


    Explore SETI's history and modern methods—from radio and laser searches to Dyson spheres and technosignatures—and how we might detect alien civilizations across the galaxy.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

    SETI Explained - How We Search for Alien Civilizations

    Play Episode Listen Later May 12, 2026 26:45


    Explore SETI's history and modern methods—from radio and laser searches to Dyson spheres and technosignatures—and how we might detect alien civilizations across the galaxy.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

    Nomadic Aliens – Cultures That Wander the Galaxy

    Play Episode Listen Later May 9, 2026 34:59


    What if the oldest aliens in the galaxy are not empires, but nomads? We explore wandering fleets, deep-time survival, and civilizations without a homeworld.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

    Nomadic Aliens – Cultures That Wander the Galaxy (Narration Only)

    Play Episode Listen Later May 9, 2026 34:40


    What if the oldest aliens in the galaxy are not empires, but nomads? We explore wandering fleets, deep-time survival, and civilizations without a homeworld.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

    The Tokamak Problem: Can We Ever Make Fusion Practical? (Narration Only)

    Play Episode Listen Later May 7, 2026 34:01


    Can nuclear fusion ever be practical? We explore tokamaks, plasma confinement, energy balance, and the real engineering challenges behind building a working fusion reactor—and whether fusion power will ever scale.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Tech Altar: https://nebula.tv/techaltar?ref=isaacarthur

    The Tokamak Problem: Can We Ever Make Fusion Practical?

    Play Episode Listen Later May 7, 2026 34:21


    Can nuclear fusion ever be practical? We explore tokamaks, plasma confinement, energy balance, and the real engineering challenges behind building a working fusion reactor—and whether fusion power will ever scale.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Tech Altar: https://nebula.tv/techaltar?ref=isaacarthur

    Genetic Bottlenecks – How Few People Can Start a World? Or Restart One? (Narration Only)

    Play Episode Listen Later May 3, 2026 23:50


    When disaster leaves only a handful, can a civilization restart? We explore genetic bottlenecks, colony failure, and the limits of survival.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Practical Engineering: https://nebula.tv/practicalconstruction?ref=isaacarthur

    Genetic Bottlenecks – How Few People Can Start a World? Or Restart One?

    Play Episode Listen Later May 3, 2026 24:13


    When disaster leaves only a handful, can a civilization restart? We explore genetic bottlenecks, colony failure, and the limits of survival.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-ageCheck out Practical Engineering: https://nebula.tv/practicalconstruction?ref=isaacarthur

    Fleet of the Void - Designing Warships for Deep Space (Narration Only)

    Play Episode Listen Later Apr 30, 2026 33:38


    How would real space war actually work? From stealth myths to fuel limits, explore the brutal physics shaping starships, tactics, and survival in deep space combat.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out The Anatomy of the Nokia 3310: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310/?ref=isaacarthur

    Fleet of the Void - Designing Warships for Deep Space

    Play Episode Listen Later Apr 30, 2026 34:00


    How would real space war actually work? From stealth myths to fuel limits, explore the brutal physics shaping starships, tactics, and survival in deep space combat.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out The Anatomy of the Nokia 3310: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310/?ref=isaacarthur

    Post-Consciousness Civilizations: Evolving Beyond Human Awareness (Narration Only)

    Play Episode Listen Later Apr 26, 2026 36:19


    What if civilizations outgrow consciousness itself? Explore post-human minds, machine societies, and a future where awareness may no longer be required.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out Vintage Space: https://nebula.tv/videos/thevintagespace-apollo-8s-christmas-miracle?ref=isaacarthur

    Post-Consciousness Civilizations: Evolving Beyond Human Awareness

    Play Episode Listen Later Apr 26, 2026 36:56


    What if civilizations outgrow consciousness itself? Explore post-human minds, machine societies, and a future where awareness may no longer be required.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out Vintage Space: https://nebula.tv/videos/thevintagespace-apollo-8s-christmas-miracle?ref=isaacarthur

    Magnetic Monopoles & Magmatter - The Strongest Material That Might Exist

    Play Episode Listen Later Apr 23, 2026 26:01


    Magnetic monopoles are hypothetical particles with a single magnetic charge — north without south. Predicted by grand unified theories, they may be incredibly massive and could bind together into “magmatter,” an ultra-dense material stronger than anything known in nature.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out the Nokia 3310 CT Scan: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310?ref=isaacarthur

    Magnetic Monopoles & Magmatter - The Strongest Material That Might Exist (Narration Only)

    Play Episode Listen Later Apr 23, 2026 25:38


    Magnetic monopoles are hypothetical particles with a single magnetic charge — north without south. Predicted by grand unified theories, they may be incredibly massive and could bind together into “magmatter,” an ultra-dense material stronger than anything known in nature.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out the Nokia 3310 CT Scan: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310?ref=isaacarthur

    1 Million A.D. (Narration Only)

    Play Episode Listen Later Apr 19, 2026 41:44


    Could we build wormholes and travel the galaxy? Exploring stable wormholes, spacetime shortcuts, and the future of interstellar civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video The Future of Interstellar Communication: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technologyCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthur

    1 Million A.D.

    Play Episode Listen Later Apr 19, 2026 42:06


    Could we build wormholes and travel the galaxy? Exploring stable wormholes, spacetime shortcuts, and the future of interstellar civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video The Future of Interstellar Communication: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technologyCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthur

    Additive Manufacturing in Microgravity (Narration Only)

    Play Episode Listen Later Apr 16, 2026 24:10


    The most expensive part of space travel isn't the fuel—it's the cargo. Additive manufacturing isn't a sci-fi magic trick; it's the key to building shipyards and telescopes at scales rockets were never meant to handle. We aren't just launching ships anymore; we're moving the factory to the void.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out Practical Engineering: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310/?ref=isaacarthur

    Additive Manufacturing in Microgravity

    Play Episode Listen Later Apr 16, 2026 24:31


    The most expensive part of space travel isn't the fuel—it's the cargo. Additive manufacturing isn't a sci-fi magic trick; it's the key to building shipyards and telescopes at scales rockets were never meant to handle. We aren't just launching ships anymore; we're moving the factory to the void.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out Practical Engineering: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310/?ref=isaacarthur

    The Fermi Paradox: Human Uniqueness and Oddity (Narration Only)

    Play Episode Listen Later Apr 12, 2026 38:15


    Why does the galaxy seem silent? Maybe aliens aren't rare—maybe humans are. We explore the strange mix of traits that turned one clever primate into a technological civilization, and whether our oddities might be the real Great Filter.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out Quinn's Ideas https://nebula.tv/quinnsideas?ref=isaacarthur

    The Fermi Paradox: Human Uniqueness and Oddity

    Play Episode Listen Later Apr 12, 2026 38:40


    Why does the galaxy seem silent? Maybe aliens aren't rare—maybe humans are. We explore the strange mix of traits that turned one clever primate into a technological civilization, and whether our oddities might be the real Great Filter.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out Quinn's Ideas https://nebula.tv/quinnsideas?ref=isaacarthur

    Cosmic Strings – Cracks in the Fabric of the Universe (Narration Only)

    Play Episode Listen Later Apr 9, 2026 24:32


    Cosmic strings may be ultra-thin defects in spacetime—relic “cracks” from the early universe. How we'd detect them, what they mean for physics, and how aliens might exploit them.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-world

    Cosmic Strings – Cracks in the Fabric of the Universe

    Play Episode Listen Later Apr 9, 2026 24:55


    Cosmic strings may be ultra-thin defects in spacetime—relic “cracks” from the early universe. How we'd detect them, what they mean for physics, and how aliens might exploit them.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-world

    Interstellar Banking - The Galactic Financial System (Narration Only)

    Play Episode Listen Later Apr 4, 2026 29:49


    Interstellar city-states may dominate future space travel, governing the laser highways that connect stars and shape galactic civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out Practical Engineering: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310/?ref=isaacarthur

    Interstellar Banking - The Galactic Financial System

    Play Episode Listen Later Apr 4, 2026 30:27


    Interstellar city-states may dominate future space travel, governing the laser highways that connect stars and shape galactic civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-worldCheck out Practical Engineering: https://nebula.tv/videos/realengineering-the-anatomy-of-the-nokia-3310/?ref=isaacarthur

    The Space Habitat Diaspora – Humanity Spreads Without Planets (Narration Only)

    Play Episode Listen Later Apr 2, 2026 25:50


    Humanity may not colonize planets—we may build our own worlds. Explore how rotating space habitats could spread across the Solar System and beyond, forming a vast diaspora of artificial worlds that reshape civilization and interstellar expansion.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-world

    The Space Habitat Diaspora – Humanity Spreads Without Planets

    Play Episode Listen Later Apr 2, 2026 26:13


    Humanity may not colonize planets—we may build our own worlds. Explore how rotating space habitats could spread across the Solar System and beyond, forming a vast diaspora of artificial worlds that reshape civilization and interstellar expansion.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Settling Saturn's Rings: https://nebula.tv/videos/isaacarthur-settling-saturns-rings-exploring-the-origins-resources-and-future-habitats-of-a-halo-world

    The End of Science (Narration Only)

    Play Episode Listen Later Mar 31, 2026 33:48


    Civilizations at the End of Time - How Intelligence Survives the Death of the Universe (Narration Only)

    Play Episode Listen Later Mar 28, 2026 220:36


    Civilizations at the end of time—how intelligence could survive heat death, cosmic isolation, entropy, and the universe's longest future eras.Take back your personal data with Incogni! Use code isaacarthur at the link below and get 60% off annual plans: https://incogni.com/isaacarthur

    Civilizations at the End of Time - How Intelligence Survives the Death of the Universe

    Play Episode Listen Later Mar 28, 2026 222:39


    Civilizations at the end of time—how intelligence could survive heat death, cosmic isolation, entropy, and the universe's longest future eras.Take back your personal data with Incogni! Use code isaacarthur at the link below and get 60% off annual plans: https://incogni.com/isaacarthur

    Biohacks & Brain Mods - The Coming Age of Implant Culture (Narration Only)

    Play Episode Listen Later Mar 26, 2026 28:11


    Biohacks and brain implants are coming fast. From memory upgrades to neural meshes, how will implant culture reshape identity, economics, and civilization itself?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinctionCheck out Tech Alter: https://nebula.tv/techaltar?ref=isaacarthurand Day Pass: https://nebula.tv/daypass?ref=isaacarthur

    Biohacks & Brain Mods - The Coming Age of Implant Culture

    Play Episode Listen Later Mar 26, 2026 28:36


    Biohacks and brain implants are coming fast. From memory upgrades to neural meshes, how will implant culture reshape identity, economics, and civilization itself?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinctionCheck out Tech Alter: https://nebula.tv/techaltar?ref=isaacarthurand Day Pass: https://nebula.tv/daypass?ref=isaacarthur

    Micro Planets: Building Artificial Worlds with Black Hole Cores (Narration Only)

    Play Episode Listen Later Mar 22, 2026 24:45


    What if we built entire planets around tiny black holes? Explore engineered micro worlds, artificial gravity, and the future of compact megastructures.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinctionCheck out Practical Engineering: https://nebula.tv/practical-engineering?ref=isaacarthur

    Micro Planets: Building Artificial Worlds with Black Hole Cores

    Play Episode Listen Later Mar 22, 2026 25:06


    What if we built entire planets around tiny black holes? Explore engineered micro worlds, artificial gravity, and the future of compact megastructures.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinctionCheck out Practical Engineering: https://nebula.tv/practical-engineering?ref=isaacarthur

    Colonizing Brown Dwarfs – Life Around Failed Stars (Narration Only)

    Play Episode Listen Later Mar 19, 2026 30:17


    Colonizing brown dwarfs: habitats, megastructures, and hidden homes around failed stars. Could these dim embers power civilizations for trillions of years?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinctionCheck out 17 Pages: https://nebula.tv/17pages?ref=isaacarthurand A Bit Obscure https://nebula.tv/abitfrank/a-bit-obscure?ref=isaacarthur

    Colonizing Brown Dwarfs – Life Around Failed Stars

    Play Episode Listen Later Mar 19, 2026 30:42


    Colonizing brown dwarfs: habitats, megastructures, and hidden homes around failed stars. Could these dim embers power civilizations for trillions of years?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinctionCheck out 17 Pages: https://nebula.tv/17pages?ref=isaacarthurand A Bit Obscure https://nebula.tv/abitfrank/a-bit-obscure?ref=isaacarthur

    Beyond Rockets - 100 Years of Rocketry and What Comes Next (Narration Only)

    Play Episode Listen Later Mar 15, 2026 25:26


    From Goddard's first rocket to space elevators and mass drivers, we explore 100 years of rocketry—and the launch technologies that could carry humanity beyond rockets.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinctionCheck out Day Pass: https://nebula.tv/daypass?ref=isaacarthur

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