Can We Turn Jupiter Into a Second Sun?

by | Mar 21, 2026

Could we turn Jupiter into a second Sun? From starlifting to artificial fusion, we explore the physics of reigniting our solar system’s giant into a star or brown dwarf. Join SFIA for a deep dive into stellar engineering. 🚀 Join this channel to get access to...

Colonizing Brown Dwarfs – Life Around Failed Stars

by | Mar 19, 2026

Colonizing brown dwarfs: habitats, megastructures, and hidden homes around failed stars. Could these dim embers power civilizations for trillions of years? Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur Watch my exclusive...

Beyond Rockets – Goddard Centennial

by | Mar 15, 2026

From Goddard’s first rocket to space elevators and mass drivers, we explore 100 years of rocketry—and the launch technologies that could carry humanity beyond rockets. Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur Watch...

What if AI gets better than humans at every job?

by | Mar 13, 2026

AI handles optimization; humans handle purpose. Explore how an AI-run economy frees us to invent, explore, and expand into the stars. The future isn’t about jobs—it’s about vision. 🚀 Join this channel to get access to perks:...

What Happens When AI Runs the Entire Economy?

by | Mar 12, 2026

What happens when AI controls prices, jobs, markets, and growth itself? Explore the future of an economy run by machines—and what it means for work, power, and humanity. Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur...