Soon humanity may reach out to the galaxy and spread ourselves to every world in it, but in the billions and billions of years to come on those billions and billions of worlds, humanity shall surely diverge down many roads and posthuman pathways. Watch my exclusive...
Fungal Aliens: Exploring the Possibility of Fungal-Based Extraterrestrial Life
Go to https://hensonshaving.com/isaacarthur and enter "isaacarthur" at checkout to get 100 free blades with your purchase. Fungi and protists are ancient and diverse—so could alien fungi be more common across the galaxy? Join us as we explore the possibility of fungal...
The Fermi Paradox: Large Moons – Are Massive Moons The Key To Extraterrestrial Life?
Go to https://hensonshaving.com/isaacarthur and enter "isaacarthur" at checkout to get 100 free blades with your purchase. One of Earth’s most unique features is the enormous gemstone in our sky we call the Moon, but could the Moon be the reason why we even exist?...
Transcendence
Many seek a path to enlightenment through study and meditation, but what does science tell us about transcendence? And could entire civilizations seek to leave this reality behind? Watch my exclusive video Exploring The Multiverse:...
Were Primitive Humans Uplifted By Aliens?
Many believe humanity's climb upward may have been assisted by outsiders. Is this possible, and if so, what does that tell us about our own past... and future? Watch my exclusive video Jupiter Brains & Mega Minds:...
The Fermi Paradox: Migration
Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. We often wonder where all the vast and ancient alien civilizations are, but could it be that they've migrated far away in space or time, or even journeyed beyond...
Dormant Alien Empires
When listen to void of space, we hear no alien signals, but could the galaxy be quiet because ancient empires slumber inside it? Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaults Get...
Oceanic Moons
Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. The galaxy has many stars orbited by many planets, and many of these are orbited by immense icy moons, but could others have oceans on their surface, or even...
The Fermi Paradox: Timebombs
Many fear future technologies may doom our civilization, but could the pursuit of technology, and civilization itself, be what dooms humanity? Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilization Get Nebula using my link...
Alien Embassies
We often imagine encountering many alien civilizations, and establishing trade and relationships with them, but what would being an alien ambassador be like? Watch my exclusive video Machine Monitors: https://nebula.tv/videos/isaacarthur-machine-monitors Get Nebula...
The Fermi Paradox: Interdiction
Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. We often look out into the galaxy and wonder where all the civilizations are, but could it be that we don't see them because they have all chosen to exist in...
The Fermi Paradox: The Cronus Scenarios
Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. We often worry that the reason we hear nothing in our search for extraterrestrial intelligence is that travel to other stars is just too hard, but what if a...
