Formal & Physical Sciences Astronomy & CosmologyENCould We See a Second Big Bang?Isaac ArthurJune 10, 2025 15 min★ ★ ★ ★ ☆ 4/5Big BangCosmologyQuantum Fluctuations
Formal & Physical Sciences Foresight & Science FictionENHow Many Alien Civilizations Are There?Isaac ArthurJune 8, 2025 32 min★ ★ ★ ★ ☆ 4/5Drake EquationGrabby AliensFermi Paradox
Applied Sciences & Engineering Engineering & TechnologyENOrbital Shipyards - Building Fleets in SpaceIsaac ArthurJune 5, 2025 52 min★ ★ ★ ★ ★ 5/5Orbital ShipyardsSpace InfrastructureISRU
Formal & Physical Sciences Astronomy & CosmologyEN5 Fermi Paradox Explanations I Love, 7 That Fall FlatIsaac ArthurMay 31, 2025 27 min★ ★ ★ ★ ☆ 4/5Fermi ParadoxAstrobiologyExtraterrestrial Life
Humanities, Social Sciences & Thought Engineering & TechnologyENStormtroopers: Elite Warriors and the Evolution of Future CombatIsaac ArthurMay 29, 2025 43 min★ ★ ★ ★ ☆ 4/5Future WarfareElite SoldiersMilitary History
Humanities, Social Sciences & Thought Astronomy & CosmologyENAncient Machine Monitors: Alien Watchdogs, AI Custodians, and the Fermi ParadoxIsaac ArthurMay 25, 2025 26 min★ ★ ★ ★ ☆ 4/5Fermi ParadoxAISpace Exploration
Humanities, Social Sciences & Thought Foresight & Science FictionENLife in 2525 AD (Episode 500)Isaac ArthurMay 22, 2025 45 min★ ★ ★ ★ ☆ 4/5Future CivilizationSpace ColonizationInterstellar Travel
Applied Sciences & Engineering Engineering & TechnologyENWorldhouses: How We Could Live on Dead WorldsIsaac ArthurMay 15, 2025 33 min★ ★ ★ ★ ☆ 4/5WorldhouseParaterraformingSpace Habitats
Humanities, Social Sciences & Thought Astronomy & CosmologyENPost-Biological Civilizations: Life Beyond Flesh and BoneIsaac ArthurMay 11, 2025 34 min★ ★ ★ ★ ☆ 4/5Post-BiologicalTranshumanismFermi Paradox
Applied Sciences & Engineering Engineering & TechnologyENCities of the Future – Megacities, Arcologies, and Floating UtopiasIsaac ArthurMay 8, 2025 38 min★ ★ ★ ★ ☆ 4/5Future CitiesArcologiesUrban Planning
Formal & Physical Sciences Foresight & Science FictionENThe Alien Cold War: Silent Competition Among Dormant Empires In A Dark GalaxyIsaac ArthurMay 1, 2025 47 min★ ★ ★ ★ ☆ 4/5Fermi ParadoxDark Forest TheoryAlien Civilizations
Formal & Physical Sciences Astronomy & CosmologyENGalactic Beacons: How Aliens Could Signal Across the StarsIsaac ArthurApril 27, 2025 26 min★ ★ ★ ★ ☆ 4/5SETIFermi ParadoxInterstellar Communication
Applied Sciences & Engineering Engineering & TechnologyENO’Neill Cylinders — How We’d Build Islands in SpaceIsaac ArthurApril 24, 2025 38 min★ ★ ★ ★ ★ 5/5O'Neill CylinderSpace HabitatSpace Colonization
Applied Sciences & Engineering Engineering & TechnologyENSpace Marines: Super Soldiers Among the StarsIsaac ArthurApril 20, 2025 34 min★ ★ ★ ★ ☆ 4/5Space MarinesPower ArmorGenetic Engineering
Humanities, Social Sciences & Thought Engineering & TechnologyENPost-Scarcity Civilizations: Infinite Resources & Our FutureIsaac ArthurApril 17, 2025 46 min★ ★ ★ ★ ☆ 4/5Post-ScarcityFuture StudiesSociology
Humanities, Social Sciences & Thought Foresight & Science FictionENWe've Been Invaded By Aliens... Now What?Isaac ArthurApril 13, 2025 38 min★ ★ ★ ★ ☆ 4/5Alien InvasionSpace WarfareFermi Paradox
Formal & Physical Sciences Foresight & Science FictionENThe Fermi Paradox & Zombie AI - Are Rogue Machines Hiding in the Cosmos?Isaac ArthurApril 10, 2025 32 min★ ★ ★ ★ ☆ 4/5Fermi ParadoxZombie AIArtificial Intelligence
Applied Sciences & Engineering EnergyENThe Future of Hydroelectric Power: From Mountain Streams to Ocean TidesIsaac ArthurApril 3, 2025 26 min★ ★ ★ ★ ☆ 4/5HydroelectricRenewable EnergyTidal Power
Formal & Physical Sciences Foresight & Science FictionENCrystal Aliens: Life, But Not As We Know ItIsaac ArthurMarch 30, 2025 23 min★ ★ ★ ★ ☆ 4/5Crystalline LifeAstrobiologyAlternative Biochemistry
Formal & Physical Sciences Astronomy & CosmologyENWhat Is Hyperspace? Exploring the Science Behind FTLIsaac ArthurMarch 27, 2025 42 min★ ★ ★ ★ ☆ 4/5HyperspaceFaster-Than-LightTheoretical Physics
Formal & Physical Sciences Astronomy & CosmologyENHigh-Gravity Worlds: The Planets That Crush YouIsaac ArthurMarch 20, 2025 30 min★ ★ ★ ★ ☆ 4/5High-Gravity PlanetsExoplanetsPlanetary Habitability
Humanities, Social Sciences & Thought Foresight & Science FictionENExiled Space Colonies: Rebellion and Rebirth Beyond EarthIsaac ArthurMarch 16, 2025 33 min★ ★ ★ ★ ☆ 4/5Space ColonizationExileFuture Societies
Applied Sciences & Engineering Engineering & TechnologyENGravity By Design - Tether Habitats & Orbital LivingIsaac ArthurMarch 13, 2025 27 min★ ★ ★ ★ ☆ 4/5Artificial GravitySpace HabitatsTethered Habitats
Applied Sciences & Engineering Engineering & TechnologyENBuzz Aldrin's Cyclers - A Safe Spaceship To Mars And BeyondIsaac ArthurMarch 10, 2025 24 min★ ★ ★ ★ ☆ 4/5Aldrin CyclerMars MissionOrbital Mechanics
Humanities, Social Sciences & Thought Foresight & Science FictionENMethuselah Civilizations: A Society of the AgelessIsaac ArthurMarch 6, 2025 36 min★ ★ ★ ★ ☆ 4/5LongevityFuture SocietyPost-Scarcity
Applied Sciences & Engineering Engineering & TechnologyENWhat If We Built A Ladder To Space? Skyhooks & RotovatorsIsaac ArthurMarch 2, 2025 37 min★ ★ ★ ★ ☆ 4/5SkyhookRotovatorSpace Elevator
Formal & Physical Sciences Engineering & TechnologyENGravity Tech: The Power To Reshape Our Civilization... And The Cosmos ThemselvesIsaac ArthurFebruary 27, 2025 29 min★ ★ ★ ★ ☆ 4/5GravityArtificial GravitySpace Exploration
Formal & Physical Sciences Engineering & TechnologyENTopopolis: The Eternal River Space HabitatIsaac ArthurFebruary 23, 2025 26 min★ ★ ★ ★ ☆ 4/5TopopolisSpace HabitatsMegastructures
Formal & Physical Sciences Astronomy & CosmologyENBlack Sun Rising: Living On A Planet Around A Black HoleIsaac ArthurFebruary 20, 2025 33 min★ ★ ★ ★ ☆ 4/5Black HolesHabitable ZoneExoplanets
Formal & Physical Sciences Foresight & Science FictionENImpossible Technologies: The Clarketech CompendiumIsaac ArthurFebruary 16, 2025 91 min★ ★ ★ ★ ☆ 4/5ClarketechSpeculative TechnologyFermi Paradox
Formal & Physical Sciences Astronomy & CosmologyENThe Kardashev Scale & PopulationIsaac ArthurFebruary 13, 2025 33 min★ ★ ★ ★ ★ 5/5Kardashev ScalePopulationEnergy
Humanities, Social Sciences & Thought Astronomy & CosmologyENXenocide: The Death of Alien CivilizationsIsaac ArthurFebruary 9, 2025 35 min★ ★ ★ ★ ☆ 4/5XenocideAlien CivilizationsEthics
Applied Sciences & Engineering Foresight & Science FictionENThe Bernal Sphere Space HabitatIsaac ArthurFebruary 6, 2025 26 min★ ★ ★ ★ ☆ 4/5Bernal SphereSpace HabitatO'Neill Cylinder
Formal & Physical Sciences Astronomy & CosmologyENThe Fermi Paradox: Galactic Great FiltersIsaac ArthurJanuary 30, 2025 32 min★ ★ ★ ★ ☆ 4/5Fermi ParadoxGreat FilterGalaxy Evolution
Formal & Physical Sciences Foresight & Science FictionENGiant Space Monsters: Could Leviathans Evolve In The Void?Isaac ArthurJanuary 26, 2025 21 min★ ★ ★ ★ ☆ 4/5Space BiologyAstrobiologySpeculative Evolution
Formal & Physical Sciences Science — General & HistoryENCivilizations At The End Of Time: Eternal IntelligenceIsaac ArthurJanuary 23, 2025 43 min★ ★ ★ ★ ★ 5/5Dyson's Eternal IntelligenceHeat DeathEntropy
Formal & Physical Sciences PhysicsENUntangling String TheoryIsaac ArthurJanuary 16, 2025 36 min★ ★ ★ ★ ☆ 4/5String TheoryQuantum GravityExtra Dimensions
Applied Sciences & Engineering Engineering & TechnologyENNanotechnology: Building Machines at the Smallest ScaleIsaac ArthurJanuary 12, 2025 36 min★ ★ ★ ★ ☆ 4/5NanotechnologyNanobotsMolecular Manufacturing
Applied Sciences & Engineering Engineering & TechnologyENRockets vs Mass Drivers: Which Will Rule the Skies in the Future?Isaac ArthurJanuary 9, 2025 37 min★ ★ ★ ★ ☆ 4/5Space LaunchMass DriversRockets
Applied Sciences & Engineering EnergyENUpcoming Energy TechnologiesIsaac ArthurJanuary 2, 2025 37 min★ ★ ★ ★ ☆ 4/5EnergySolarNuclear