x

75% of people globally want unbiased news (Pew Research) but are concerned they're not getting that.

Get balanced coverage with Symby. See how stories are covered across diverse outlets and spot when one side covers a story the other skips.

PODCAST

Science & Futurism with Isaac Arthur

Science & Futurism with Isaac Arthur 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.

science

All Episodes

00:25:44

Topopolis: The Eternal River Space Habitat (Narration...

Science & Futurism with Isaac Arthur ·

2025/02/23

Imagine a world stretched along a single, endless river inside a colossal space megastructure. Explore the fascinating concept of the Topopolis, a futuristic habitat billions of miles long, where humanity might thrive in a sprawling civilization bound by physics, engineering, and imagination.

en

00:33:58

Black Sun Rising: Living On A Planet Around A Black Hole

Science & Futurism with Isaac Arthur ·

2025/02/20

Could a planet orbiting a black hole sustain life? We dive into the challenges and wonders of living in such an extreme cosmic environment. Discover what it might be like to live near a black hole, where time slows, gravity warps, and the universe takes on a truly alien form.

en

00:33:28

Black Sun Rising: Living On A Planet Around A Black...

Science & Futurism with Isaac Arthur ·

2025/02/20

Could a planet orbiting a black hole sustain life? We dive into the challenges and wonders of living in such an extreme cosmic environment. Discover what it might be like to live near a black hole, where time slows, gravity warps, and the universe takes on a truly alien form.

en

01:30:48

Impossible Technologies: The Clarketech Compendium...

Science & Futurism with Isaac Arthur ·

2025/02/16

What if the "magic" of tomorrow is just science we don’t yet understand? In this episode, we explore the wildest speculative technologies—faster-than-light travel, Dyson Spheres, teleportation, wormholes, and more. Could these breakthroughs redefine our future or explain the Fermi Paradox? Find out as we dive into the impossible!

en

00:32:56

The Kardashev Scale & Population (Narration Only)

Science & Futurism with Isaac Arthur ·

2025/02/13

Imagine a scale that ranks civilizations not by their borders or technology, but by the sheer energy they command— some spanning entire galaxies. Join us as we explore the Kardashev Scale, the ultimate measure of cosmic power.

en

00:34:31

Xenocide (Narration Only)

Science & Futurism with Isaac Arthur ·

2025/02/09

The universe is a cold and hostile place, and may be inhabited by ruthless civilizations or machine minds, bent on destroying anything in their way.

en

00:25:57

The Bernal Sphere (Narration Only)

Science & Futurism with Isaac Arthur ·

2025/02/06

Discover the incredible engineering and visionary potential of Bernal Spheres, futuristic space habitats designed to sustain human life in the stars.

en

00:31:49

The Fermi Paradox: Galactic Great Filters (Narration...

Science & Futurism with Isaac Arthur ·

2025/01/30

Amid the swirling vastness of galaxies, each a cosmic city of stars and planets, the silence raises a compelling question: could the very nature of galaxies themselves hold the key to why intelligent life remains unseen?

en

00:20:46

Giant Space Monsters (Narration Only)

Science & Futurism with Isaac Arthur ·

2025/01/26

Sci-fi thrills us with enormous space monsters and Kaiju, but could the galaxy already be home to such leviathans?

en

00:43:15

Civilizations At The End Of Time: Eternal...

Science & Futurism with Isaac Arthur ·

2025/01/23

In a universe stretched thin by eons, where stars have long faded and even atoms face their end, a single question remains: can intelligence find a way to outlast time itself?

en

00:43:49

Civilizations At The End Of Time: Eternal Intelligence

Science & Futurism with Isaac Arthur ·

2025/01/23

In a universe stretched thin by eons, where stars have long faded and even atoms face their end, a single question remains: can intelligence find a way to outlast time itself?Watch my exclusive video The Fermi Paradox: Air https://nebula.tv/videos/isaacarthur-the-fermi-paradox-air Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link

en

00:36:49

Untangling String Theory

Science & Futurism with Isaac Arthur ·

2025/01/16

Explore the fascinating world of string theory, where tiny vibrating strings may hold the key to unifying quantum mechanics and general relativity. Dive into the mysteries of extra dimensions and the quest for a 'theory of everything.

en

00:36:27

Untangling String Theory (Narration Only)

Science & Futurism with Isaac Arthur ·

2025/01/16

Explore the fascinating world of string theory, where tiny vibrating strings may hold the key to unifying quantum mechanics and general relativity. Dive into the mysteries of extra dimensions and the quest for a 'theory of everything.

en

00:35:20

Nanotechnology: The Future of Everything (Narration...

Science & Futurism with Isaac Arthur ·

2025/01/12

Nanotechnology is moving from the realm of science fiction to reality, and in the process, these tiny technologies are offering giant opportunities.

en

00:36:56

Mass Drivers vs Rockets (Narration Only)

Science & Futurism with Isaac Arthur ·

2025/01/09

Rockets and mass drivers each promise to launch humanity into space—but which approach will take us further, faster, smarter, and cheaper?

en

00:37:12

Upcoming Energy Technologies

Science & Futurism with Isaac Arthur ·

2025/01/02

As our world’s energy demands soar, the future depends on revolutionary ideas. Today, we’re exploring the game-changing technologies that could power tomorrow—and redefine what’s possible.

en

00:36:32

Upcoming Energy Technologies (Narration Only)

Science & Futurism with Isaac Arthur ·

2025/01/02

As our world’s energy demands soar, the future depends on revolutionary ideas. Today, we’re exploring the game-changing technologies that could power tomorrow—and redefine what’s possible.

en

00:36:12

Predictions For Technology, Civilization & Our Future...

Science & Futurism with Isaac Arthur ·

2024/12/29

What does the future hold? A brighter dawn or the end of the line? Join us today, and together we’ll peer into the unknown.

en

00:38:08

Predictions for Technology, Civilization & Our Future

Science & Futurism with Isaac Arthur ·

2024/12/29

What does the future hold? A brighter dawn or the end of the line? Join us today, and together we’ll peer into the unknown.

en

00:25:23

The Fermi Paradox: Hermit Hypothesis

Science & Futurism with Isaac Arthur ·

2024/12/26

Could the secret to the Great Silence be that individuals or groups might abandon civilization to live off-grid in deep space, far from neighbors or threats, by leveraging advanced technology for autonomy and survival.

en

1,171 results

Similar Podcasts

Beyond the Divide

Koala Moon

Autobiography of an Electron

Charles R. Gibson

Cool Science Radio

Lynn Ware Peek, Scott Greenberg

La Science CQFD

France Culture

Science & Futurism with Isaac Arthur

Isaac Arthur