Science & Futurism with Isaac Arthur 

<p><strong>Science &amp; Futurism with Isaac Arthur</strong> explores humanity’s long-term future through space exploration, advanced technology, and big-picture science. Hosted by National Space Society President Isaac Arthur, each episode uses real science and careful speculation to examine space colonization, megastructures, artificial intelligence, post-scarcity economies, and the physics shaping civilization beyond Earth. </p>

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Title	Date published
The Alien Cold War: Silent Competition Among Dormant Empires In A Dark Galaxy	2025-05-01
Galactic Beacons: Teaching Tools or Tombstones? (Narration Only)	2025-04-27
Galactic Beacons: Teaching Tools or Tombstones?	2025-04-27
The O'Neill Cylinder Space Habitat: Islands In The Sky (Narration Only)	2025-04-24
The O'Neill Cylinder Space Habitat: Islands In The Sky	2025-04-24
Space Marines (Narration Only)	2025-04-20
Space Marines	2025-04-20
Post-Scarcity Civilizations: Infinite Resources & Our Future (Narration Only)	2025-04-17
Post-Scarcity Civilizations: Infinite Resources & Our Future	2025-04-17
We've Been Invaded By Aliens... Now What? (Narration Only)	2025-04-13
We've Been Invaded By Aliens... Now What?	2025-04-13
The Fermi Paradox & Zombie AI: Are Rogue Machines Hiding in the Cosmos?	2025-04-10
The Fermi Paradox & Zombie AI: Are Rogue Machines Hiding in the Cosmos? (Narration Only)	2025-04-10
The Future of Hydroelectric Power (Narration Only)	2025-04-03
The Future of Hydroelectric Power	2025-04-03
Crystal Aliens: Life, But Not As We Know It (Narration Only)	2025-03-30
Crystal Aliens: Life, But Not As We Know It	2025-03-30
What Is Hyperspace? Exploring the Science Behind FTL (Narration Only)	2025-03-27
What Is Hyperspace? Exploring the Science Behind FTL	2025-03-27
High-Gravity Worlds: The Planets That Crush You	2025-03-20

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