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 Fermi Paradox - Did a Natural Nuclear Reactor Spark All Life?	2025-10-09
The Fermi Paradox - Did a Natural Nuclear Reactor Spark All Life? (Narration Only)	2025-10-09
Solar Flares and Coronal Mass Ejections - Defending Earth from Our Own Star (Narration Only)	2025-10-05
Solar Flares and Coronal Mass Ejections - Defending Earth from Our Own Star	2025-10-05
After Mars - 8 Candidates For Where Humanity Should Go Next (Narration Only)	2025-10-02
After Mars - 8 Candidates For Where Humanity Should Go Next	2025-10-02
New Dwarf Planet Discovered: A Minor Planet With a Major Future?	2025-09-30
New Dwarf Planet Discovered: A Minor Planet With a Major Future? (Narration Only)	2025-09-30
Exploring The Multiverse	2025-09-28
Exploring The Multiverse (Narration Only)	2025-09-28
Orbital Foundries & Zero-G Manufacturing - Building in Space (Narration Only)	2025-09-25
Orbital Foundries & Zero-G Manufacturing - Building in Space	2025-09-25
Is 3I/ATLAS an Alien Artifact?	2025-09-23
Is 3I/ATLAS an Alien Artifact? (Narration Only)	2025-09-23
Life in Methane Oceans: Could Aliens Evolve on Titan-like Worlds? (Narration Only)	2025-09-20
Life in Methane Oceans: Could Aliens Evolve on Titan-like Worlds?	2025-09-20
Space Habitat Clusters & Conglomerations	2025-09-18
Space Habitat Clusters & Conglomerations (Narration Only)	2025-09-18
Life on Mars? Perseverance’s Sapphire Canyon Discovery (Narration Only)	2025-09-16
Life on Mars? Perseverance’s Sapphire Canyon Discovery	2025-09-16

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