Uploaded March 2026 | Updated September 2026, 2 weeks ago
Interstellar city-states may dominate future space travel, governing the laser highways that connect stars and shape galactic civilization.
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Credits:
Interstellar City States
Written, Produced & Narrated by: Isaac Arthur
Graphics from Fishy Tree, Jeremy Jozwik, Udo Schroeter
Music Courtesy of Chris Zabriskie & Stellardrone
Select imagery/video supplied by Getty Images
Interstellar city-states may dominate future space travel, governing the laser highways that connect stars and shape galactic civilization.
Get Nebula using my link for 50% off an annual subscription: go.nebula.tv/isaacarthur
Watch my exclusive video Lazarus Protocols: nebula.tv/videos/isaacarthur-lazarus-protocols-reviving-civilizations-after-extinction
🛒 SFIA Merchandise: isaac-arthur-shop.fourthwall.com
🌐 Visit our Website: isaacarthur.net
❤️ Support us on Patreon: patreon.com/IsaacArthur
⭐ Support us on Subscribestar: subscribestar.com/isaac-arthur
👥 Facebook Group: facebook.com/groups/1583992725237264
📣 Reddit Community: reddit.com/r/IsaacArthur
🐦 Follow on Twitter / X: twitter.com/Isaac_A_Arthur
💬 SFIA Discord Server: discord.gg/53GAShE
Credits:
Interstellar City States
Written, Produced & Narrated by: Isaac Arthur
Graphics from Fishy Tree, Jeremy Jozwik, Udo Schroeter
Music Courtesy of Chris Zabriskie & Stellardrone
Select imagery/video supplied by Getty Images
