exoplanet habitability | Isaac Arthur

Life in Methane Oceans: Could Aliens Evolve on Titan-like Worlds?

Could life thrive in seas of methane instead of water? We explore Titan-like worlds and the alien ecosystems they might harbor. Watch my exclusive video The Economics of Immortality: https://nebula.tv/videos/isaacarthur-the-economics-of-immortality Get Nebula using my...

The Terraforming Compendium – From Barren Rocks to Living Worlds

Could we sculpt dead planets into living worlds? From artificial crusts and orbital mirrors to taming tectonics and engineering biospheres, this is your definitive guide to turning alien rocks into second Earths. Watch my exclusive video Fishbowl Starships - Water As...