There is a Sea of Interstellar Objects in the Galaxy with Amir Siraj of Harvard

There is a Sea of Interstellar Objects in the Galaxy with Amir Siraj of Harvard

Author: John Michael Godier May 23, 2026 Duration: 20:13

Oumuamua and Borisov were the first two interstellar objects found in our Solar system. And with the Vera C. Rubin Observatory about to become operational, it will improve our ability discover interstellar objects. Just how many interstellar objects are in our galaxy? How many interstellar objects in our solar system? Could some have landed and been preserved on the moon? Amir Siraj of Harvard joins John Michael Godlier on Event Horizon to discuss his work with Dr. Avi Loeb to continue the search and study of interstellar objects within our solar system.What is Planet Nine? with Harvard's Amir Siraj https://youtu.be/SwRmHrsNyFUImpacts of Dust Grains Accelerated by Supernovae on the Moonhttps://arxiv.org/abs/1908.08543Observable Signatures of the Ejection Speed of Interstellar Objects from their Birth Systemshttps://arxiv.org/abs/2010.02214Transfer of Life Between Earth and Venus with Planet-Grazing Asteroidshttps://arxiv.org/abs/2009.09512Want to support the channel?Patreon: https://www.patreon.com/EventHorizonShowFollow us at other places!Website: https://www.eventhorizonshow.com/@JMGEventHorizonMusic featured on Event Horizonhttps://stellardrone.bandcamp.com/https://migueljohnson.bandcamp.com/https://leerosevere.bandcamp.com/https://aeriumambient.bandcamp.com/FOOTAGE:NASAESA/HubbleESO - M.KornmesserESO - L.CalcadaESO - Jose Francisco Salgado (josefrancisco.org)NAOJUniversity of WarwickGoddard Visualization StudioLangley Research CenterPixabay


Curiosity about the cosmos often starts with a simple question, and that's where John Michael Godier's Event Horizon finds its rhythm. Hosted by author and futurist John Michael Godier, this podcast delves into the profound and the perplexing at the edges of our understanding. Each episode builds a narrative, weaving together discussions on astronomy, astrophysics, and the latest space science news with broader themes of technology, history, and futurism. The conversations are grounded by special guests who bring expertise and diverse perspectives, turning complex ideas into engaging explorations. You'll find the dialogue moves from the concrete details of scientific discovery to the speculative implications for our future, all with a thoughtful and accessible tone. This isn't just a recap of headlines; it's a deep dive into the context and consequences of what we're learning about the universe. For anyone who looks up at the night sky and wonders about black holes, the potential for life elsewhere, or where our technology might take us next, this podcast offers a compelling space to linger on those big ideas. The production emphasizes clarity and depth, making even the most daunting topics feel within reach. Tune in for a regular journey to the frontiers of science and human thought.
Author: Language: en-us Episodes: 100

John Michael Godier's Event Horizon
Podcast Episodes
Where is Planet 9? with Dr. Konstantin Batygin [not-audio_url] [/not-audio_url]

Duration: 13:20
We speak with Dr. Konstantin Batygin on the search for planet 9, and how he and his partner Mike Brown might discover it very soon.Planet Nine Hypothesis: https://arxiv.org/pdf/1902.10103.pdfDoes Planet Nine Exist? Featu…
How Near Earth Objects Are Tracked Featuring Karen Meech [not-audio_url] [/not-audio_url]

Duration: 10:02
John Michael Godier is joined by Karen Meech in this clip, as they discuss the odds of Asteroids hitting earth and tracking other near earth objects including Oumuamua and it's trajectory. Website:https://www.eventhorizo…
From Galileo to Isaac Newton Featuring Paul Sutter [not-audio_url] [/not-audio_url]

Duration: 11:02
Johannes Kepler was a German mathematician, astronomer, and astrologer, and a key figure in the 17th-century scientific revolution. How were Kepler and Galileo connected? How much did they provide one of the foundations…
Interstellar Comet 3i/ATLAS Update for December 10, 2025 [not-audio_url] [/not-audio_url]

Duration: 12:03
An update on the ongoing saga of the interstellar object 3i/ATLAS for December 10, 2025My Patreon Page:https://www.patreon.com/johnmichaelgodierMy Event Horizon Channel:https://www.youtube.com/eventhorizonshow Link for t…
Is Our Understanding Of The Universe Wrong? Featuring Paul Sutter [not-audio_url] [/not-audio_url]

Duration: 15:19
The big bang is the term we use for the event that happened that started our universe, but what happened before? How does Einstein's general relativity relate to the structure of space time at the earliest points of our…
10 Reasons Why Humanity Is an Alien Civilization [not-audio_url] [/not-audio_url]

Duration: 17:18
An exploration of the concept that human civilization represents an alien civilization to anyone else in the Milky Way and how alien civilizations might look at us when answering their own "are we alone?" question. You c…
Will We Colonize Our Solar System? With Dr. Robert Zubrin [not-audio_url] [/not-audio_url]

Duration: 49:57
How will we live on mars?Can we go back to the moon?With Elon Musk pushing forward new plans for SpaceX including the Starship, the BFR, and reusable rockets in an effort to lower launch costs. As well as Jeff Bezos spac…

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