by | Dec 25, 2025
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:...
by | Dec 23, 2025
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:...
by | Dec 21, 2025
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 more futuristic —...
by | Dec 16, 2025
Explore the universe’s strangest possible life—boron creatures, sulfur beasts, crystal minds, ammonia swimmers, methane organisms, and more in this deep dive into alien chemistry. Grab one of our new SFIA mugs and make your morning coffee a little more futuristic —...
