Science & Futurism with Isaac Arthur

Latest Episodes:

Deep Space Habitats – Designing Self-Sustaining Biomes for Interstellar Journeys (Narration Only) Feb 05, 2026

Show notes

How and why would humans live far from stars? Explore deep space habitats, artificial suns, megastructures, and life beyond planetary systems.

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Credits:

Deep Space Habitats – Designing Self-Sustaining Biomes for Interstellar Journeys

Written, Produced & Narrated by:

Isaac Arthur

Graphics from Bryan Versteeg, Fishy Tree, Jeremy Jozwik, Katie Byrne, Ken York, Melänovis, Udo Schroeter

Music Courtesy of Chris Zabriskie & Stellardrone

Select imagery/video supplied by Getty Images

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Deep Space Habitats – Designing Self-Sustaining Biomes for Interstellar Journeys Feb 05, 2026

Show notes

How and why would humans live far from stars? Explore deep space habitats, artificial suns, megastructures, and life beyond planetary systems.

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

🎬 Join Nebula: https://go.nebula.tv/isaacarthur

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/

📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/

🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur

💬 SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Deep Space Habitats – Designing Self-Sustaining Biomes for Interstellar Journeys

Written, Produced & Narrated by:

Isaac Arthur

Graphics from Bryan Versteeg, Fishy Tree, Jeremy Jozwik, Katie Byrne, Ken York, Melänovis, Udo Schroeter

Music Courtesy of Chris Zabriskie & Stellardrone

Select imagery/video supplied by Getty Images

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Plasma Based Lifeforms - Could Creatures of Fire and Lightning Exist? (Narration Only) Feb 01, 2026

Show notes

Could life exist as plasma or lightning? Explore plasma-based aliens, fire creatures, and exotic physics beyond chemistry.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Watch my exclusive video The Future of Interstellar Communication: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

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Credits:

Plasma Based Lifeforms - Could Creatures of Fire and Lightning Exist?

Written, Produced & Narrated by: Isaac Arthur

Select imagery/video supplied by Getty Images

Music Courtesy of Stellardrone

Chapters

0:00 Intro

1:33 What Is Plasma Life, Really?

4:00 Freeman Dyson’s Proposal – Fire-Based Ecology in Gas Giants

4:55 Feinberg & Shapiro’s Plasmoid Life – Magnetic Creatures in Stars

5:57 Forbidden Planet – The Krell and the Monster From the Id

7:09 Fire-Life on Rocky Worlds

9:14 Lightning Beings: Storm-Life on Gas Giants

16:11 Plasma Life in Stars and the Cosmic Expanse

21:24 Nebula

22:32 What Plasma Life Would Mean for Us

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Plasma Based Lifeforms - Could Creatures of Fire and Lightning Exist? Feb 01, 2026

Show notes

Could life exist as plasma or lightning? Explore plasma-based aliens, fire creatures, and exotic physics beyond chemistry.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Watch my exclusive video The Future of Interstellar Communication: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/

📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/

🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur

💬 SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Plasma Based Lifeforms - Could Creatures of Fire and Lightning Exist?

Written, Produced & Narrated by: Isaac Arthur

Select imagery/video supplied by Getty Images

Music Courtesy of Stellardrone

Chapters

0:00 Intro

1:33 What Is Plasma Life, Really?

4:00 Freeman Dyson’s Proposal – Fire-Based Ecology in Gas Giants

4:55 Feinberg & Shapiro’s Plasmoid Life – Magnetic Creatures in Stars

5:57 Forbidden Planet – The Krell and the Monster From the Id

7:09 Fire-Life on Rocky Worlds

9:14 Lightning Beings: Storm-Life on Gas Giants

16:11 Plasma Life in Stars and the Cosmic Expanse

21:24 Nebula

22:32 What Plasma Life Would Mean for Us

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Does Humanity Need To Be Unified To Survive and Settle Space? Jan 29, 2026

Show notes

Must humanity unite to colonize space, or can rivalry and diversity be our greatest strengths among the stars?

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Check out Mad Kings: https://nebula.tv/madkings?ref=isaacarthur

Watch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/

📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/

🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur

💬 SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Does Humanity Need To Be Unified To Survive and Settle Space?

Written, Produced & Narrated by: Isaac Arthur

Editors: Donagh Broderick

Select imagery/video supplied by Getty Images

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Does Humanity Need To Be Unified To Survive and Settle Space? (Narration Only) Jan 29, 2026

Show notes

Must humanity unite to colonize space, or can rivalry and diversity be our greatest strengths among the stars?

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Check out Mad Kings: https://nebula.tv/madkings?ref=isaacarthur

Watch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/

📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/

🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur

💬 SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Does Humanity Need To Be Unified To Survive and Settle Space?

Written, Produced & Narrated by: Isaac Arthur

Editors: Donagh Broderick

Select imagery/video supplied by Getty Images

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The Fermi Paradox: Air — Atmospheres as a Great Filter Jan 27, 2026

Show notes

Why is air the rarest and most crucial ingredient for life? We explore how atmospheres form, fail, and filter entire worlds—and how this shapes the Fermi Paradox and the search for alien civilizations.

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Check out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthur

Watch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

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💬 SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Produced, Narrated & Written: Isaac Arthur

Select imagery/video supplied by Getty Images

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The Fermi Paradox: Air — Atmospheres as a Great Filter (Narration Only) Jan 27, 2026

Show notes

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Check out Joe Scott's Oldest & Newest: https://nebula.tv/videos/joescott-oldest-and-newest-places-on-earth?ref=isaacarthur

Watch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/

📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/

🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur

💬 SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Produced, Narrated & Written: Isaac Arthur

Select imagery/video supplied by Getty Images

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Asteroid City States – Living in Mobile Habitats Powered by Resource Extraction Jan 22, 2026

Show notes

Asteroid mines become mobile city-states. Explore how hollowed asteroids grow into sovereign habitats, economies, and civilizations.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Check out Mad Kings: https://nebula.tv/madkings?ref=isaacarthur

Watch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/

📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/

🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur

💬 SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Asteroid City States – Living in Mobile Habitats Powered by Resource Extraction

Written, Produced & Narrated by:

Isaac Arthur

Graphics from Bryan Versteeg, Fishy Tree, Jeremy Jozwik

Music Courtesy of Chris Zabriskie & Stellardrone

Select imagery/video supplied by Getty Images

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Asteroid City States – Living in Mobile Habitats Powered by Resource Extraction (Narration Only) Jan 22, 2026

Show notes

Asteroid mines become mobile city-states. Explore how hollowed asteroids grow into sovereign habitats, economies, and civilizations.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Check out Mad Kings: https://nebula.tv/madkings?ref=isaacarthur

Watch my exclusive video Chronoengineering: https://nebula.tv/videos/isaacarthur-chronoengineering-manipulating-time-as-technology

🚀 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur

👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/

📣 Reddit Community: https://www.reddit.com/r/IsaacArthur/

🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur

💬 SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Asteroid City States – Living in Mobile Habitats Powered by Resource Extraction

Written, Produced & Narrated by:

Isaac Arthur

Graphics from Bryan Versteeg, Fishy Tree, Jeremy Jozwik

Music Courtesy of Chris Zabriskie & Stellardrone

Select imagery/video supplied by Getty Images

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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