Visit https://brilliant.org/isaacarthur/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. We often wonder where all the aliens are out in the galaxy, but could it be that the technologies needed to get...
Alien Refugees
Sign up for a Curiosity Stream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: https://curiositystream.com/isaacarthur Aliens may one day visit Earth not to invade us but to seek refuge from an invasion or other...
The Fermi Paradox: Absent Megastructures
Sign up for a Curiosity Stream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: https://curiositystream.com/isaacarthur The great mystery of where all the aliens are in our vast Universe contemplates ancient...
Primitive Aliens
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. We often imagine Earth being visited by more advanced civilizations, but in the future humanity may encounter more primitive...
Godlike Aliens
Visit https://brilliant.org/isaacarthur/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. Science Fiction often shows us alien civilizations so advanced they are godlike, but how realistic are they,...
Multi-Species Empires
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. Interstellar civilizations home to hundreds of peacefully cooperating alien species are a common theme in science fiction, but...
Covert Aliens
Start listening with a 30-day Audible trial and your first audiobook is free. Visit http://www.audible.com/isaac or text "isaac" to 500-500. Clandestine conspiracies and covert alien activity are popular theories involving UFO & UAP sightings as well as in science...
The Fermi Paradox: Imprisoned Planets
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Hibernating Aliens
Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur One explanation for the Fermi Paradox is that aliens may be undetected because they slumber, quietly hidden away in the galaxy. But how and why might such Extraterrestrial Empires hibernate?...
The Fermi Paradox: Digital Empires & Miniaturization
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Belligerent Aliens
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Many feel Humanity walks a thin line between needing ambition to develop and being so aggressive we destroy ourselves. Could aliens civilizations exist that were even more belligerent than us? Visit our...
The Fermi Paradox: Hidden Alien Civilizations
Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur The Universe seems empty of alien civilizations, but could they simply be hiding, and if so, how would they do so? Visit our Website: http://www.isaacarthur.net Support us on Patreon:...
