Nomadic Aliens – Cultures That Wander the Galaxy (Narration Only)

What if the oldest aliens in the galaxy are not empires, but nomads? We explore wandering fleets, deep-time survival, and civilizations without a homeworld. Get Nebula using my link for 50% off an annual subscription: Watch my exclusive video Surviving a New Ice Age: Check out Gods & Monsters: 🛒 SFIA Merchandise: 🌐 Visit our Website: ❤️ Support us on Patreon: ⭐ Support us on Subscribestar: 👥 Facebook Group: 📣 Reddit Community: 🐦 Follow on Twitter / X: 💬 SFIA Discord Server: Credits: Nomadic Aliens – Cultures That Wander the Galaxy Written, Produced & Narrated by: Isaac Arthur Music Courtesy of Chris Zabriskie & Stellardrone Select imagery/video supplied by Getty Images Chapters 0:00 Intro 2:44 The Ship Is the World 10:49 The Nomadic Group Is Not the Species 19:15 Accretion, Not Assimilation 25:53 When Nomads Stop, and When They Refuse To 28:32 Gods & Monsters 29:32 The Oldest Civilizations May Be the Ones Still Moving See Privacy Policy at and California Privacy Notice at .

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Nomadic Aliens – Cultures That Wander the Galaxy (Narration Only) is an episode from Science & Futurism with Isaac Arthur by Isaac Arthur.

This episode is 00:34:40 long.

This episode was published on May 9, 2026.

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