by | Feb 26, 2026
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:...
by | Feb 24, 2026
Knowledge is power, and needs it. Being intelligent isn’t free — brains consume massive energy. What if most alien life never reaches civilization because intelligence is too expensive? The hidden cost of being smart might explain the Fermi Paradox. #FermiParadox...
by | Feb 22, 2026
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/isaacarthur Watch my exclusive video The Future of...
by | Feb 20, 2026
🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join 🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/ 🌐 Visit our Website: http://www.isaacarthur.net 🎬 Join Nebula: https://go.nebula.tv/isaacarthur ❤️...
by | Feb 19, 2026
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/isaacarthur Watch my exclusive video The Future of...