Stealing the Ark: Could Pirates Hijack a Colony Ship?
Latest Videos
Talking the Future: Science, Space, and Civilization | Live Q&A
It’s been two years since our last live session, and with so much changing in science and AI, it’s time to catch up. I’ll be taking your questions live on everything from space megastructures to the future of civilization. 🚀 Join this channel to...
Berserker Aliens: The Deadliest Answer to the Fermi Paradox
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:...
5 Sci-Fi Fantasies That Could Soon Become Reality
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/isaacarthur Check out Joe Scott's Oldest & Newest:...
Superkilonovae & Galaxy Shapers
As the year ends, remember: galaxies aren’t shaped only by time, but by rare, violent moments. Superkilonovae—neutron star mergers powerful enough to forge gold, uranium, and the building blocks of life—quietly shaped the universe we inhabit today....
Post Stellar Civilizations – Life After The Last Star Fades
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:...
Post Stellar Civilizations – Enduring in a Darkening Universe
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:...
The Universe’s Unopened Gifts: Hidden Worlds and the Spirit of Discovery
Explore the hidden frontiers of the cosmos — from dark matter and rogue planets to quantum mysteries — and uncover the Universe’s greatest unopened gifts of discovery. Watch my exclusive video Rogue AI Empires:...
Which Stars Could We Live Around? Ranking Every Type of Star
From giant O-stars to dim brown dwarfs, we rank every stellar class by how well they could host life, Dyson swarms, and advanced civilizations across cosmic time. Watch my exclusive video Rogue AI Empires:...
The Fermi Paradox & Fossil Fuels
Does the Universe stay quiet because alien species burn through fossil fuels and collapse? Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership Grab one of our new SFIA mugs and make your morning coffee a little...