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/isaacarthur Check out Mad Kings: https://nebula.tv/madkings?ref=isaacarthur Watch my exclusive...
Beyond Alpha Centauri: Exploring Nearby Stars
Humanity’s first interstellar missions may reach Alpha Centauri—but what comes next? Explore nearby stars, colony plans, and how we’ll build civilizations beyond our stellar neighbor. Checkout Scav: https://go.nebula.tv/scav?ref=isaacarthur Watch my exclusive video...
Ark Swarms – Dispersing Humanity Across the Stars to Prevent Extinction
To colonize the Milky Way, humanity must travel in fleets, not alone. Ark Swarms shows how interstellar swarms can secure our future among the stars. Checkout Scav: https://go.nebula.tv/scav?ref=isaacarthur Watch my exclusive video Autonomous Space Industry:...
The 10 Best Great Filters That Could Explain the Fermi Paradox
Feed Your Curiosity with Curiosity Box, use code 'isaac25' to get 25% off https://www.curiositybox.com?utm_source=YouTube&utm_medium=bloggers&utm_campaign=thesoulpub_aug_2025&utm_content=isaacarthurSFIA&utm_term=video From abiogenesis to AI, we...
So… Could We Build Our Own Planet?
Could we really build an entire planet from scratch—and if so, what would it take to craft a world of our own design? Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net...
How Many Alien Civilizations Are There?
Are we alone in the universe—or just early to the party? We’ll explore the math, models, and megastructures that might answer how many alien civilizations are out there, and why the night sky remains so quiet. Watch my exclusive video Fishbowl Starships - Water As...
Impossible Technologies: The Clarketech Compendium
What if the "magic" of tomorrow is just science we don’t yet understand? In this episode, we explore the wildest speculative technologies—faster-than-light travel, Dyson Spheres, teleportation, wormholes, and more. Could these breakthroughs redefine our future or...
The Kardashev Scale & Population
Imagine a scale that ranks civilizations not by their borders or technology, but by the sheer energy they command— some spanning entire galaxies. Join us as we explore the Kardashev Scale, the ultimate measure of cosmic power. Watch my exclusive video Big Alien Theory...
Fermi Paradox Solutions
A Comprehensive list of all the major proposed solutions to Fermi's Paradox, the question of "If there are aliens, where are they?" A new version of this video can be watched at: https://www.youtube.com/watch?v=rDPj5zI66LA See more videos, or visit our website:...
