Science & Futurism with Isaac Arthur

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Podcast by Isaac Arthur

Isaac Arthur


    • Mar 22, 2026 LATEST EPISODE
    • weekdays NEW EPISODES
    • 32m AVG DURATION
    • 1,369 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

    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

    Beyond Rockets - 100 Years of Rocketry and What Comes Next

    Play Episode Listen Later Mar 15, 2026 25:52


    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

    What Happens When AI Runs the Entire Economy? (Narration Only)

    Play Episode Listen Later Mar 12, 2026 28:13


    What happens when AI controls prices, jobs, markets, and growth itself? Explore the future of an economy run by machines—and what it means for work, power, and humanity.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 Abolish Everything https://nebula.tv/abolish?ref=isaacarthur

    What Happens When AI Runs the Entire Economy?

    Play Episode Listen Later Mar 12, 2026 28:36


    What happens when AI controls prices, jobs, markets, and growth itself? Explore the future of an economy run by machines—and what it means for work, power, and humanity.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 Abolish Everything https://nebula.tv/abolish?ref=isaacarthur

    Boron-Based Life – Aliens of the Crystal Deserts (Narration Only)

    Play Episode Listen Later Mar 10, 2026 32:00


    What if alien life isn't carbon at all? Imagine crystal organisms growing across deserts, powered by lightning and forming vast mineral ecosystems. Could boron-based life exist somewhere in the universe—and even evolve intelligence?

    Boron-Based Life – Aliens of the Crystal Deserts

    Play Episode Listen Later Mar 10, 2026 32:25


    What if alien life isn't carbon at all? Imagine crystal organisms growing across deserts, powered by lightning and forming vast mineral ecosystems. Could boron-based life exist somewhere in the universe—and even evolve intelligence?

    Post-Scarcity Black Markets (Narration Only)

    Play Episode Listen Later Mar 8, 2026 26:37


    In a post-scarcity civilization where material needs are met, black markets don't vanish—they evolve. Explore why scarcity shifts to identity, risk, privacy, and desire.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 Abolish Everything https://nebula.tv/abolish?ref=isaacarthur

    Post-Scarcity Black Markets

    Play Episode Listen Later Mar 8, 2026 27:06


    In a post-scarcity civilization where material needs are met, black markets don't vanish—they evolve. Explore why scarcity shifts to identity, risk, privacy, and desire.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 Abolish Everything https://nebula.tv/abolish?ref=isaacarthur

    Interstellar City States (Narration Only)

    Play Episode Listen Later Mar 5, 2026 24:23


    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 Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinction

    Interstellar City States

    Play Episode Listen Later Mar 5, 2026 25:10


    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 Lazarus Protocols: https://nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinction

    Panspermia: Could Alien Comets Be Seeding Life Through the Universe? (Narration Only)

    Play Episode Listen Later Mar 1, 2026 24:52


    Could life on Earth have arrived from space? Explore panspermia, alien comets, and how life might spread across the galaxy.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

    Panspermia: Could Alien Comets Be Seeding Life Through the Universe?

    Play Episode Listen Later Mar 1, 2026 25:13


    Could life on Earth have arrived from space? Explore panspermia, alien comets, and how life might spread across the galaxy.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

    Fleet Unity - Humanity's First Interstellar Armada (Narration only)

    Play Episode Listen Later Feb 27, 2026 25:26


    Humanity's first interstellar ark becomes something bigger. Explore Fleet Unity—a roaming civilization, ship-turned-shipyard, and the birth of humanity's first true interstellar armada.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 Mustard's Underwater Fighter Jet: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthurHelp out with March Storm: https://nss.org/march-storm/

    Fleet Unity - Humanity's First Interstellar Armada

    Play Episode Listen Later Feb 26, 2026 26:02


    Humanity's first interstellar ark becomes something bigger. Explore Fleet Unity—a roaming civilization, ship-turned-shipyard, and the birth of humanity's first true interstellar armada.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 Mustard's Underwater Fighter Jet: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthurHelp out with March Storm: https://nss.org/march-storm/

    Big Alien Theory (Narration Only)

    Play Episode Listen Later Feb 22, 2026 40:41


    Why might alien intelligence evolve at gigantic scales? Big Alien Theory explores how size alone could silence advanced civilizations.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

    Big Alien Theory

    Play Episode Listen Later Feb 22, 2026 40:55


    Why might alien intelligence evolve at gigantic scales? Big Alien Theory explores how size alone could silence advanced civilizations.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

    Interstellar Relays - Moving Signals and Spaceships Between the Stars (Narration Only)

    Play Episode Listen Later Feb 19, 2026 31:11


    How interstellar relays could move data, cargo, and starships between stars using lasers, light sails, and cosmic-scale infrastructure.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-technology

    Interstellar Relays - Moving Signals and Spaceships Between the Stars

    Play Episode Listen Later Feb 19, 2026 31:26


    How interstellar relays could move data, cargo, and starships between stars using lasers, light sails, and cosmic-scale infrastructure.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-technology

    Alien Mathematics (Narration Only)

    Play Episode Listen Later Feb 15, 2026 27:07


    Is math truly universal—or just human? Explore how alien minds might think, count, and reason in ways we don't recognize as mathematics at all.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

    Alien Mathematics

    Play Episode Listen Later Feb 15, 2026 27:33


    Is math truly universal—or just human? Explore how alien minds might think, count, and reason in ways we don't recognize as mathematics at all.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

    Space Hotels - How Close Are We to Vacationing in Orbit? (Narration Only)

    Play Episode Listen Later Feb 12, 2026 19:20


    How close are we to vacationing in orbit? Space hotels, real costs, and the tipping point where space tourism becomes normal.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-technologyThe Overview Effekt https://nebula.tv/overvieweffekt?ref=isaacarthurVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShE

    Space Hotels - How Close Are We to Vacationing in Orbit?

    Play Episode Listen Later Feb 12, 2026 19:45


    How close are we to vacationing in orbit? Space hotels, real costs, and the tipping point where space tourism becomes normal.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-technologyThe Overview Effekt https://nebula.tv/overvieweffekt?ref=isaacarthurVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShE

    Wormhole Stableways – Constructing and Navigating Artificial Shortcuts Through Space

    Play Episode Listen Later Feb 8, 2026 36:09


    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

    Wormhole Stableways – Constructing and Navigating Artificial Shortcuts Through Space (Narration Only)

    Play Episode Listen Later Feb 8, 2026 35:48


    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

    Deep Space Habitats – Designing Self-Sustaining Biomes for Interstellar Journeys (Narration Only)

    Play Episode Listen Later Feb 5, 2026 26:08


    Plasma Based Lifeforms - Could Creatures of Fire and Lightning Exist?

    Play Episode Listen Later Feb 1, 2026 25:39


    Could life exist as plasma or lightning? Explore plasma-based aliens, fire creatures, and exotic physics beyond chemistry.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-technology

    Plasma Based Lifeforms - Could Creatures of Fire and Lightning Exist?

    Play Episode Listen Later Feb 1, 2026 26:01


    Could life exist as plasma or lightning? Explore plasma-based aliens, fire creatures, and exotic physics beyond chemistry.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-technology

    Does Humanity Need To Be Unified To Survive and Settle Space? (Narration Only)

    Play Episode Listen Later Jan 29, 2026 25:57


    Must humanity unite to colonize space, or can rivalry and diversity be our greatest strengths among the stars?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Mad Kings: https://nebula.tv/madkings?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    Does Humanity Need To Be Unified To Survive and Settle Space?

    Play Episode Listen Later Jan 29, 2026 26:24


    Must humanity unite to colonize space, or can rivalry and diversity be our greatest strengths among the stars?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Mad Kings: https://nebula.tv/madkings?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    The Fermi Paradox: Air — Atmospheres as a Great Filter (Narration Only)

    Play Episode Listen Later Jan 27, 2026 38:05


    Why is air the rarest and most crucial ingredient for life? We explore how atmospheres form, fail, and filter entire worlds—and how this shapes the Fermi Paradox and the search for alien civilizations.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    The Fermi Paradox: Air — Atmospheres as a Great Filter

    Play Episode Listen Later Jan 27, 2026 38:11


    Why is air the rarest and most crucial ingredient for life? We explore how atmospheres form, fail, and filter entire worlds—and how this shapes the Fermi Paradox and the search for alien civilizations.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    Asteroid City States – Living in Mobile Habitats Powered by Resource Extraction (Narration Only)

    Play Episode Listen Later Jan 22, 2026 30:55


    Asteroid mines become mobile city-states. Explore how hollowed asteroids grow into sovereign habitats, economies, and civilizations.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Mad Kings: https://nebula.tv/madkings?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    Asteroid City States – Living in Mobile Habitats Powered by Resource Extraction

    Play Episode Listen Later Jan 22, 2026 31:19


    Asteroid mines become mobile city-states. Explore how hollowed asteroids grow into sovereign habitats, economies, and civilizations.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Mad Kings: https://nebula.tv/madkings?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    Hidden Alien Empires: Shadow Civilizations & Exostellar Realms (Narration Only)

    Play Episode Listen Later Jan 18, 2026 30:54


    What if alien civilizations exist—but chose to hide? Exploring shadow empires, cosmic silence, and the limits of secrecy in space.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Mad Kings: https://nebula.tv/madkings?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    Hidden Alien Empires: Shadow Civilizations & Exostellar Realms

    Play Episode Listen Later Jan 18, 2026 31:23


    What if alien civilizations exist—but chose to hide? Exploring shadow empires, cosmic silence, and the limits of secrecy in space.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Mad Kings: https://nebula.tv/madkings?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    How Big Could a Space Habitat Get? (Narration Only)

    Play Episode Listen Later Jan 15, 2026 33:03


    How big could space habitats really get? From O'Neill cylinders to Ringworlds and Topopolises, we explore the true limits of megastructure scale.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    How Big Could a Space Habitat Get?

    Play Episode Listen Later Jan 15, 2026 33:29


    How big could space habitats really get? From O'Neill cylinders to Ringworlds and Topopolises, we explore the true limits of megastructure scale.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    The Anthropic Principle – Are We Meant to Be Here, or Just Lucky? (Narration Only)

    Play Episode Listen Later Jan 11, 2026 28:02


    Are we here by design, chance, or selection bias? The Anthropic Principle, fine-tuning, doomsday math, and Boltzmann brains.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    The Anthropic Principle – Are We Meant to Be Here, or Just Lucky?

    Play Episode Listen Later Jan 11, 2026 28:31


    Are we here by design, chance, or selection bias? The Anthropic Principle, fine-tuning, doomsday math, and Boltzmann brains.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthurWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

    Cryogenic Arks – Sleeping Through the Ages (Narration Only)

    Play Episode Listen Later Jan 8, 2026 38:41


    From frozen habitats to millennia-long journeys, we explore the science behind cryogenic arks and deep-time interstellar travel.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earthWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technologyGrab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall store! https://isaac-arthur-shop.fourthwall.com/Visit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Cryogenic Arks – Sleeping Through the AgesWritten, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty ImagesMusic by Epidemic Sound: http://nebula.tv/epidemic & StellardroneSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    Cryogenic Arks – Sleeping Through the Ages

    Play Episode Listen Later Jan 8, 2026 38:10


    From frozen habitats to millennia-long journeys, we explore the science behind cryogenic arks and deep-time interstellar travel.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earthWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technologyGrab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall store! https://isaac-arthur-shop.fourthwall.com/Visit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Cryogenic Arks – Sleeping Through the AgesWritten, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty ImagesMusic by Epidemic Sound: http://nebula.tv/epidemic & StellardroneSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    Berserker Aliens - The Deadliest Answer to the Fermi Paradox

    Play Episode Listen Later Jan 4, 2026 33:02


    Are Berserker probes hunting advanced life? Exploring the deadliest Fermi Paradox solution.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Mad Kings: https://nebula.tv/madkingsWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technologyVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Berserker Aliens - The Deadliest Answer to the Fermi ParadoxWritten, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty ImagesMusic by Epidemic Sound: http://nebula.tv/epidemicSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    Berserker Aliens - The Deadliest Answer to the Fermi Paradox (Narration Only)

    Play Episode Listen Later Jan 4, 2026 32:31


    Are Berserker probes hunting advanced life? Exploring the deadliest Fermi Paradox solution.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Mad Kings: https://nebula.tv/madkingsWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technologyVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Berserker Aliens - The Deadliest Answer to the Fermi ParadoxWritten, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty ImagesMusic by Epidemic Sound: http://nebula.tv/epidemicSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    5 Sci-Fi Fantasies That Could Soon Become Reality (Narration Only)

    Play Episode Listen Later Jan 1, 2026 33:01


    Five sci-fi technologies becoming real today, from BCIs to space elevators.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earthWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technologyGrab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall store! https://isaac-arthur-shop.fourthwall.com/Visit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:5 Sci-Fi Fantasies That Could Soon Become RealityWritten, Produced & Narrated by: Isaac ArthurEditor: Donagh BroderickSelect imagery/video supplied by Getty ImagesSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    5 Sci-Fi Fantasies That Could Become Reality

    Play Episode Listen Later Jan 1, 2026 33:29


    Five sci-fi technologies becoming real today, from BCIs to space elevators.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earthWatch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technologyGrab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall store! https://isaac-arthur-shop.fourthwall.com/Visit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:5 Sci-Fi Fantasies That Could Soon Become RealityWritten, Produced & Narrated by: Isaac ArthurEditor: Donagh BroderickSelect imagery/video supplied by Getty ImagesSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    Post Stellar Civilizations - Life After The Last Star Fades (Narration Only)

    Play Episode Listen Later Dec 28, 2025 40:03


    Stars won't last forever, but civilizations might. Join us as we journey into the post-stellar future, where Dyson remnants, black holes, and exotic physics could sustain life long after the galaxies fade.Watch my exclusive video Rogue AI Empires: https://nebula.tv/videos/isaacarthur-rogue-ai-empires-when-machines-expand-without-usGet Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Post-Stellar Civilizations [Extended Edition]Episode 475a; December 1, 2024Produced, Narrated & Written: Isaac ArthurEditor: Jonathan MaltzGraphics: Jeremy Jozwik, Ken York YD Visual, Steve Bowers, Udo SchroeterSelect imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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