Think like a physicist. Wonder like a human. Into the Impossible is where Cosmic Conversations happen — uniting Nobel Prize winners, iconoclasts, authors, and technologists to explore reality’s deepest questions. From AI to aliens, from biophysics to the brain, from the cosmos to the multiverse, Brian Keating, Chancellor’s Distinguished Professor of Physics at UC San Diego covers it all.
If you’ve ever asked What’s out there? or What’s next?, this is where curiosity meets clarity.
Learn to think like this. 🎙 Full episodes, notes & more: briankeating.com/podcast
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Think like a physicist. Wonder like a human. Into the Impossible is where Cosmic Conversations happen — uniting Nobel Prize winners, iconoclasts, authors, and technologists to explore reality’s deepest questions. From AI to aliens, from biophysics to the brain, from the cosmos to the multiverse, Brian Keating, Chancellor’s Distinguished Professor of Physics at UC San Diego covers it all.
If you’ve ever asked What’s out there? or What’s next?, this is where curiosity meets clarity.
Learn to think like this. 🎙 Full episodes, notes & more: briankeating.com/podcast
In this episode, I sit down with Harvard astrophysicist Avi Loeb to explore his provocative new article analyzing the interstellar object 3I/ATLAS — a visitor from beyond our solar system that might not be natural. 🛰️
We dive into his recent article on Medium https://avi-loeb.medium.com/is-the-interstellar-object-3i-atlas-alien-technology-b59ccc17b2e3 and get into:
• The strange anomalies in 3I/ATLAS’s orbit, size, and speed 🌌
• How the Dark Forest Hypothesis could change the search for intelligent life 🕵️♂️
• Why even unlikely cosmic risks deserve serious scientific attention 🧠
• What Pascal’s Wager teaches us about ignoring possible extraterrestrial probes 🪐
💥 Plus, Avi answers 5 gripping questions designed to maximize your curiosity — from the first signs of alien tech to the biggest risks humanity faces if we stay silent.
🎧 Don’t miss this mind-expanding conversation with one of the boldest thinkers in astrophysics.
1️⃣ “Is This Alien Tech Hiding in Plain Sight?”
2️⃣ “The Dark Forest Theory Just Got Real”
3️⃣ “Avi Loeb: The Alien Probe We Can’t Ignore”
4️⃣ “3I/ATLAS: Interstellar Visitor… or Something Else?”
5️⃣ “What If They’re Watching Us? (The 3I/ATLAS Mystery)”
For those of you who don't know him, Avi is a professor of science at Harvard University, theoretical physicist, astrophysicist, and cosmologist. He is also a bestselling author and a dear friend of mine.
By the time you see this, Avi will have published his new book, Interstellar: The Search for Extraterrestrial Life and Our Future in the Stars. In it, he explains why we need to become an interstellar species to ensure our survival and lays out a plan for how we can settle among the stars.
As usual, we take some time to judge a book by its cover and discuss what went into the making of this book. We also dig into the recent Galileo Project expedition to the Pacific Ocean to retrieve spherules of the first recognized interstellar meteor, IM1, which was led by Avi, and discuss whether they found evidence of alien life.
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Intro (00:00)
Asteroids that are Interstellar (00:44)
On extraordinary evidence (08:13)
Does Avi have proof of alien technology (13:55)
On David Grusch and government obligations (78:01)
More on Interstellar and what it means to become an interstellar species (1:16:56)
Rapid fire audience questions (1:19:20)
Outro (1:50:57)
—
Additional resources:
📚 Interstellar by Avi Loeb: https://a.co/d/gN18ylO
📺 Watch my most popular videos:
Neil Turok https://www.youtube.com/watch?v=Dt5cFLN65fI
Frank Wilczek https://youtu.be/3z8RqKMQHe0?sub_confirmation=1
Eric Weinstein vs. Stephen Wolfram https://www.youtube.com/watch?v=OI0AZ4Y4Ip4?sub_confirmation=1
Sir Roger Penrose: https://youtu.be/AMuqyAvX7Wo
Sabine Hossenfelder: https://youtu.be/g00ilS6tBvs
Avi Loeb: https://youtu.be/N9lUceHsLRw
➡️ Follow me on your fav platforms:
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Into the Impossible with Brian Keating is a podcast dedicated to all those who want to explore the universe within and beyond the known.
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Into the Impossible With Brian Keating
Think like a physicist. Wonder like a human. Into the Impossible is where Cosmic Conversations happen — uniting Nobel Prize winners, iconoclasts, authors, and technologists to explore reality’s deepest questions. From AI to aliens, from biophysics to the brain, from the cosmos to the multiverse, Brian Keating, Chancellor’s Distinguished Professor of Physics at UC San Diego covers it all.
If you’ve ever asked What’s out there? or What’s next?, this is where curiosity meets clarity.
Learn to think like this. 🎙 Full episodes, notes & more: briankeating.com/podcast
