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Today: #182 in Science, Brazil on our combined chart.
Today: #183 in Science, Ireland on our combined chart.
Today: #161 in Science, South Africa on our combined chart.
Chart positions today · United States
Platform rankings
Individual platform positions in United States where this show has no current Combined ranking.
Not on the United Kingdom charts we track today.
Not on the Canada charts we track today.
Not on the Australia charts we track today.
Not on the Germany 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.
Position on the Science combined chart over the last 14 days. Toggle platforms to compare their positions. Lower rank numbers are better.
View as table
| Date | Combined Rank | Apple Podcasts |
|---|---|---|
| Oct 27 | — | #198 |
| Oct 26 | #153 | #140 |
| Oct 25 | #157 | #142 |
| Oct 24 | #145 | #131 |
| Oct 23 | #124 | #105 |
| Oct 22 | #149 | #135 |
| Oct 21 | #154 | #141 |
Latest episodes
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AaS! 282: What Happens When You Shine a Light on Nothing?
October 20, 2026 · 21 minHow does the vacuum interact with light? Is it possible to use light to create something from nothing? And is "birefringence" a real word? I discuss these questions and more in today's Ask a Spaceman! Support the show…
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AaS! 281: What Makes the Scattered Disk So Wild?
October 6, 2026 · 27 minHow did the scattered disk of the solar system form? What kins of strange objects roam those badlands? And what does it do to the rest of the solar system? I discuss these questions and more in today's Ask a Spaceman! Support the show…
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AaS! 280: Wait So We Can Steal Energy from Black Holes?
September 22, 2026 · 27 minWhat is frame dragging? How do we measure it? And how can we turn this into a method for extracting energy from rotating black holes? I discuss these questions and more in today's Ask a Spaceman! Support the show: http…
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AaS! 279: What Can We Actually Find on an Exoplanet?
September 8, 2026 · 29 minJust how hard are exoplanets observations? What kind of telescope will it take to find life? And how much information can we get out of a single pixel of light? I discuss these questions and more in today's Ask a Spaceman! Support the…
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AaS! 278: What's A Good Story About Chandrasekhar?
August 18, 2026 · 36 minWhat was the big deal about Chandrasekhar's discovery? Why did he meet so much resistance? How is his work tied to everything from supernovae to black holes? I discuss these questions and more in today's Ask a Spaceman! Support the show…
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AaS! 277: What's It Like to Travel Near the Speed of Light?
August 4, 2026 · 23 minWhat does high-speed motion through the universe do to your perspective? What is the Rindler horizon, and how does it appear? Would you get vaporized by a high-energy bath of radiation? I discuss these questions and more in today's Ask a…
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AaS! 276: What Would Happen if the Sun…Stopped?
July 21, 2026 · 27 minWhat really keeps the Sun shining? How long would it stay warm if fusion stopped? How long would it take before we noticed? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter…
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AaS! 275: Why Can't the Universe Be Cyclic?
July 7, 2026 · 32 minWhat are the weaknesses of inflation theory? How did the ekpyrotic theory attempt to improve it? How did it open up its own can of worms? I discuss these questions and more in today's Ask a Spaceman! Support the show: h…
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AaS! 274: Is Dust the Best Thing in the Universe?
June 23, 2026 · 27 minWhy is dust so annoying? But where does it come from, and what can it do? And is dust responsible for the creation of life? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter…
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AaS! 273: What if the Universe Had No Beginning?
June 9, 2026 · 30 minWhat does is mean for the universe to have a wave function? How does Hawking's "no boundary" proposal mean that the universe comes from itself? And is it really the final answer? I discuss these questions and more in today's Ask a…
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AaS! 272: Are Neutrinos Their Own Evil Twins?
May 19, 2026 · 35 minWhat does "antimatter" actually mean? Can a particle be its own opposite? What would happen to it, and what does this have to do with a missing scientist? I discuss these questions and more in today's Ask a Spaceman! Support the show…
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AaS! 271: What Happens When Light Goes Boom?
May 5, 2026 · 22 minHow can matter ever go faster than light? What happens when it does? Who discovered this, and what is it good for? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter All…

Australia
Brazil
Canada
Germany
India
Ireland
Japan
Mexico
New Zealand
Philippines
South Africa
United Kingdom