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Science & Futurism with Isaac Arthur
by Isaac Arthur
Today: #193 in Science, Australia on our combined chart.
Today: #107 in Science, Ireland on our combined chart.
Today: #104 in Science, South Africa on our combined chart.
Chart positions today · United States
Not on the United States charts we track today.
Not on the United Kingdom charts we track today.
Not on the Canada charts we track today.
Not on the Germany charts we track today.
Not on the Brazil charts we track today.
Not on the Mexico charts we track today.
Not on the New Zealand charts we track today.
Not on the India charts we track today.
Not on the Japan charts we track today.
Not on the Philippines charts we track today.
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Ranking history · United States
Latest daily rankings: Oct 27. New rankings will appear after the next update.
Recent history only — this show has no current ranking on the Science chart. These are recorded positions from the last 14 days, not current rankings.
Position on the Science combined chart over the last 14 days. Toggle platforms to compare their positions. Lower rank numbers are better.
Episode releases
View as table
| Date | Combined Rank | Apple Podcasts |
|---|---|---|
| Oct 27 | — | — |
| Oct 26 | #189 | #176 |
| Oct 25 | — | #192 |
| Oct 24 | #181 | #168 |
| Oct 23 | #159 | #145 |
Latest episodes
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The Fermi Paradox: Civilization Extinction Cycles
October 25, 2026 · 36 minWhat if alien civilizations are common, but keep collapsing before they can spread across the galaxy? We explore civilization extinction cycles as a solution to the Fermi Paradox: nuclear war and technological collapse, lost knowledge…
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The Fermi Paradox: Civilization Extinction Cycles (Narration Only)
October 25, 2026 · 36 minWhat if alien civilizations are common, but keep collapsing before they can spread across the galaxy? We explore civilization extinction cycles as a solution to the Fermi Paradox: nuclear war and technological collapse, lost knowledge…
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The Future of Elections: Who Votes, How We Vote, and What Comes Next
October 22, 2026 · 47 minElections look simple until you ask what they’re meant to measure. From ranked voting and redistricting to online ballots, AI, and paper records, we explore how future elections might work. Get Nebula using my link for 50% off an annual…
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The Future of Elections: Who Votes, How We Vote, and What Comes Next (Narration Only)
October 22, 2026 · 47 minElections look simple until you ask what they’re meant to measure. From ranked voting and redistricting to online ballots, AI, and paper records, we explore how future elections might work. Get Nebula using my link for 50% off an annual…
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Colonizing the Multiverse: Beyond the Kardashev Scale Into Infinite Universes
October 17, 2026 · 35 minWhy colonize one universe when reality may offer infinitely many? We explore alternate Earths, multiversal travel, dangerous new worlds, and the rise of Omega-class civilizations spanning entire realities. Get Nebula using my link for 50%…
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Colonizing the Multiverse: Beyond the Kardashev Scale Into Infinite Universes (Narration Only)
October 17, 2026 · 35 minWhy colonize one universe when reality may offer infinitely many? We explore alternate Earths, multiversal travel, dangerous new worlds, and the rise of Omega-class civilizations spanning entire realities. Get Nebula using my link for 50%…
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Civilizations at the Galactic Center: Thriving at the Core
October 15, 2026 · 27 minCould the most dangerous part of the Milky Way also be its most valuable? We explore civilizations at the galactic center, where dense stars, extreme radiation, black holes, and vast energy could fuel a cosmic metropolis. Get Nebula using…
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Civilizations at the Galactic Center: Thriving at the Core (Narration Only)
October 15, 2026 · 26 minCould the most dangerous part of the Milky Way also be its most valuable? We explore civilizations at the galactic center, where dense stars, extreme radiation, black holes, and vast energy could fuel a cosmic metropolis. Get Nebula using…
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Could We Create Artificial Universes?
October 11, 2026 · 33 minWhat if the ultimate technology isn’t a starship, but a universe? We explore simulated worlds, baby universes, black holes, false vacuum bubbles, and whether civilization could one day create realities of its own. Get Nebula using my link…
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Could We Create Artificial Universes? Narration Only)
October 11, 2026 · 32 minWhat if the ultimate technology isn’t a starship, but a universe? We explore simulated worlds, baby universes, black holes, false vacuum bubbles, and whether civilization could one day create realities of its own. Get Nebula using my link…
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White Holes: Do They Exist?
October 8, 2026 · 28 minWhite holes are black holes run backward: nothing can enter, but matter and light can escape. We explore whether these strange solutions could exist, connect to black holes, or even hint at how universes are born. Get Nebula using my link…
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White Holes: Do They Exist? (Narration Only)
October 8, 2026 · 28 minWhite holes are black holes run backward: nothing can enter, but matter and light can escape. We explore whether these strange solutions could exist, connect to black holes, or even hint at how universes are born. Get Nebula using my link…
About the show
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.