YouTube video by Isaac Arthur
Insectoid Aliens - Hive Minds, Swarms, and Alien Evolution
Insectoid Aliens - Hive Minds, Swarms, and Alien Evolution
youtu.be/UOFm4aJIHSw
Forget little green men โ the galaxyโs most likely aliens may be hives and swarms. From biology to starships, insectoid life could shape civilizations stranger than ours.
02.11.2025 14:01 โ ๐ 2 ๐ 1 ๐ฌ 1 ๐ 0
YouTube video by Isaac Arthur
The Fermi Paradox - Forbidden Zones
The Fermi Paradox - Cosmic Forbidden Zones
youtu.be/h2teHmbvGR0
From supernova graveyards and magnetar death fields to alien quarantines and simulation boundaries, we map out the โhaunted housesโ of the Milky Way and ask: are we living in one?
30.10.2025 13:03 โ ๐ 5 ๐ 2 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Caretaker AI & Genus Loci
Caretaker AI & Genus Loci
youtu.be/YUQdTdfFZT8
Meet the caretaker AIs: guardians of planets, habitats, and civilizations. What happens when machines become the spirit and soul of the worlds they protect?
26.10.2025 13:01 โ ๐ 3 ๐ 2 ๐ฌ 6 ๐ 0
YouTube video by Isaac Arthur
Twilight Imperium: When Galactic Civilizations Ebb
Twilight Imperium: When Galactic Civilizations Ebb
youtu.be/o_AUTrkmWYE
From Asimovโs Foundation to Warhammer 40K and Twilight Imperium, science fiction is filled with collapsing empires. But could civilizational decline really explain why the Universe seems so empty?
23.10.2025 13:02 โ ๐ 2 ๐ 1 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Abandoned Space Colonies - How Worlds Can Unterraform Themselves
Abandoned Space Colonies - How Worlds Can Unterraform Themselves
youtu.be/rZgJrLifKws
Colonies wonโt always last foreverโsometimes planets revert, habitats decay, and entire worlds are left in ruins. Join us as we examine the life cycle of abandoned space settlements.
19.10.2025 13:02 โ ๐ 3 ๐ 1 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
AI Alignment - Can We Make AI Safe?
AI Alignment - Can We Make AI Safe?
youtu.be/eKNbu6pRxjM
From safety protocols to philosophy, AI alignment asks a hard question: can we build artificial intelligence that truly serves humanity?
16.10.2025 15:51 โ ๐ 7 ๐ 2 ๐ฌ 6 ๐ 0
YouTube video by Isaac Arthur
Why Data Centers in Space Could Launch a New Space Economy
Why Data Centers in Space Could Launch a New Space Economy
youtu.be/iLNrYwx0th0
The future of computing might be off-world. Learn how orbital data centers could power AI, solar energy, and a thriving space industry.
13.10.2025 13:02 โ ๐ 2 ๐ 1 ๐ฌ 2 ๐ 0
YouTube video by Isaac Arthur
The Dyson Sphere Economy - Mega Structures, Mega Markets, and Mega-Wealth
Dyson Spheres and Solar Commerce: The Birth of a Stellar Economy
youtu.be/-FQxpIqciz0
A Dyson Swarm isnโt just powerโitโs prosperity. See how humanity could turn a starโs energy into a solar-scale economy of trillions.
12.10.2025 12:58 โ ๐ 4 ๐ 1 ๐ฌ 1 ๐ 0
YouTube video by Isaac Arthur
The Fermi Paradox - Did a Natural Nuclear Reactor Spark All Life?
The Fermi Paradox: How Natural Nuclear Reactors May Have Created Life on Earth
youtu.be/e8Bei1l8vuU
Could the origins of life on Earth trace back to a natural nuclear reactor? Long before humanity split the atom, nature itself may have done it first.
09.10.2025 13:00 โ ๐ 4 ๐ 3 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Solar Flares & Coronal Mass Ejections - Defending Earth from Our Own Star
Solar Flares & Coronal Mass Ejections - Defending Earth from Our Own Star
youtu.be/hWCp4iPkiqU
Solar storms are inevitable; disaster isnโt. Explore the physics of flares and CMEs, historical extremes, and realistic defensesโdetection, delay & planet-scale shielding to weather the Sunโs worst days.
05.10.2025 13:00 โ ๐ 5 ๐ 2 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
After Mars - 8 Candidates For Where Humanity Should Go Next
After Mars - 8 Candidates For Where Humanity Should Go Next
youtu.be/dJG1iTgUuG8
Mars may be humanityโs next great homeโbut itโs not the finish line. From floating cities above Venus to mining Mercury and the Belt, we explore what might follow Mars and how each could shape our future in space.
02.10.2025 13:01 โ ๐ 3 ๐ 2 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
New Dwarf Planet Discovered... A Minor Planet With a Major Future?
New Dwarf Planet Discovered... A Minor Planet With a Major Future?
youtu.be/GboWwqzAHEo
The discovery of 2017 OF201 reminds us that even small worlds can hold vast potential โ not just as frozen orbs, but as stepping stones for interstellar civilization.
30.09.2025 17:47 โ ๐ 4 ๐ 1 ๐ฌ 0 ๐ 1
YouTube video by Isaac Arthur
Exploring The Multiverse: Infinite Realities, One Grand Mystery
Exploring The Multiverse: Infinite Realities, One Grand Mystery
youtu.be/wb3jGT6vob4
The universe is beyond immense, and yet it might be nothing more than a tiny dot beside the rest of reality.
28.09.2025 13:04 โ ๐ 5 ๐ 1 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Orbital Foundries & Zero G Manufacturing - Building in Space
Orbital Foundries & Zero G Manufacturing - Building in Space
youtu.be/-b71w0eTuck
Gravity has always shackled industry, but orbit frees us to build in ways Earth never allowed. This episode explores the rise of orbital foundries and the industries they unlock.
25.09.2025 13:02 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 1
YouTube video by Isaac Arthur
Is 3I/ATLAS an Alien Artifact?
Is 3I/ATLAS an Alien Artifact?
youtu.be/mwlTlw3rV5I
3I/ATLAS is only the third interstellar object weโve ever seen โ but could it really be an alien artifact, or just another comet with unusual traits?
23.09.2025 13:00 โ ๐ 4 ๐ 2 ๐ฌ 1 ๐ 0
YouTube video by Isaac Arthur
Life in Methane Oceans: Could Aliens Evolve on Titan-like Worlds?
Life in Methane Oceans: Could Aliens Evolve on Titan-like Worlds?
youtu.be/IJQoFXO5YcU
Could life thrive in seas of methane instead of water? We explore Titan-like worlds and the alien ecosystems they might harbor.
20.09.2025 15:07 โ ๐ 5 ๐ 3 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Space Habitat Clusters & Conglomerations
Space Habitat Clusters & Conglomerations
youtu.be/jEWRL-6BR0A
Space isnโt just for lonely coloniesโitโs for communities. Join us as we imagine constellations of space habitats bound by tethers, trade, and trust, building not just homes in the stars but entire civilizations.
18.09.2025 13:01 โ ๐ 7 ๐ 3 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Life on Mars? Perseveranceโs Sapphire Canyon Discovery
Life on Mars? Perseveranceโs Sapphire Canyon Discovery
youtu.be/_o9-YFkK88s
NASAโs Perseverance rover may have found the best hint yet of Martian life โ strange minerals in Jezero Crater that could be microbial fingerprintsโฆ or just clever geology.
16.09.2025 17:31 โ ๐ 11 ๐ 2 ๐ฌ 0 ๐ 0
Feudal Futures: Knights & Nobles in the Space Age
youtu.be/SUQKDnGk5kg
Feudalism once ruled Earthโcould it rule the cosmos too? We dive into the strange but plausible world of space nobles, orbital dukes, and knights of the vacuum clad in power armor or piloting mecha.
14.09.2025 13:01 โ ๐ 4 ๐ 2 ๐ฌ 1 ๐ 0
YouTube video by Isaac Arthur
Colonial Economies - How Do You Make Money on a New Planet?
Colonial Economies: How Do You Make Money on a New Planet?
youtu.be/tcBuoy0kM9k
Youโve made it to a new worldโbut how do you make a living when Earth is light-years away? We chart how colonies bootstrap markets, money, and meaningโfrom scrip and rationing to trade networks and post-scarcity systems
11.09.2025 13:02 โ ๐ 5 ๐ 2 ๐ฌ 1 ๐ 0
YouTube video by Isaac Arthur
Could We Accidentally Destroy the Universe?
Could We Accidentally Destroy the Universe?
youtu.be/XTejtpPbat4
What if the end of everything came not from cosmic fate, but from us? This episode examines the physics, probability, and peril of experiments that could, in theory, unravel the universe.
07.09.2025 13:01 โ ๐ 4 ๐ 2 ๐ฌ 1 ๐ 1
YouTube video by Isaac Arthur
Orbital Arcologies: Mega-Cities in Space
Orbital Arcologies: Mega-Cities in Space
youtu.be/fKVFQnm8ITk
From OโNeill cylinders to spiral habitats, discover how humanity might build colossal, interconnected cities high above Earth.
04.09.2025 13:01 โ ๐ 4 ๐ 1 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
The 10 Best Great Filters That Could Explain the Fermi Paradox
The 10 Best Great Filters That Could Explain the Fermi Paradox
youtu.be/wFmz42DcRE0
From abiogenesis to AI, we rank the top Great Filter candidates and test them against the data to see which best explains the Fermi Paradox. Is the universe empty, or just dangerous?
02.09.2025 17:08 โ ๐ 5 ๐ 2 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Jupiter Brains & Mega Minds
Jupiter Brains & Mega Minds
youtu.be/kvKOTvB3oJg
We often contemplate superintelligent entities, and advances in AI and human mind augmentation may soon bring them about. But how big could they get? What would they think about? And might you, or I, one day become one ourselves?
31.08.2025 13:01 โ ๐ 4 ๐ 1 ๐ฌ 0 ๐ 1
YouTube video by Isaac Arthur
After the Singularity - What Life Would Be Like If A Technological Singularity Happen?
After the Singularity - What Life Would Be Like If A Technological Singularity Happen?
youtu.be/NLQj4swCqnU
What happens after intelligence explodes beyond human comprehension? We explore a world shaped by superintelligence, where humanity may ascend, adapt โ or disappear.
28.08.2025 12:59 โ ๐ 6 ๐ 2 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Lunar Industrial Parks - The First Factories Beyond Earth
Lunar Industrial Parks - The First Factories Beyond Earth
youtu.be/Yw6uEK5zay0
Before we build cities among the stars, weโll need factories on the Moon. Discover how lunar industry could kickstart a space-based economy and reshape the future of humanity.
24.08.2025 13:01 โ ๐ 3 ๐ 2 ๐ฌ 0 ๐ 1
YouTube video by Isaac Arthur
Building a Dyson Swarm from Scratch
Building a Dyson Swarm from Scratch
youtu.be/I48CRdVn_CA
What does it take to turn the Sun into a power grid? Discover the step-by-step path from asteroid mining to a star-spanning megastructure.
21.08.2025 13:01 โ ๐ 4 ๐ 3 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Ancient Alien Artifacts - Cosmic Relics Of A Dangerous Past
Ancient Alien Artifacts - Cosmic Relics Of A Dangerous Past
youtu.be/wWVgtmqgznY
The silence of the stars might be hiding more than an absence of life โ it might conceal ancient machines, monuments, and traps from civilizations long vanished. Today, we explore these eerie cosmic echoes
17.08.2025 13:03 โ ๐ 5 ๐ 2 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
Colonizing Rogue Planets
Colonizing Rogue Planets
youtu.be/rU7h53_Dfro
Rogue planets wander the cosmos without stars, but could we still call them home? This episode dives into how humanity might transform these frozen giants into thriving outposts of civilization.
14.08.2025 13:01 โ ๐ 3 ๐ 1 ๐ฌ 0 ๐ 0
YouTube video by Isaac Arthur
The Great Scientific Scams - From Snake Oil to Cold Fusion
The Great Scientific Scams - From Snake Oil to Cold Fusion
youtu.be/iPSOg7SZDBw
What do snake oil, N-rays, and cold fusion have in common? Theyโre all cautionary tales reminding us why skepticism is essential to scienceโand to our future.
10.08.2025 13:01 โ ๐ 2 ๐ 2 ๐ฌ 0 ๐ 0