What is the Source of the Wow! Signal? With Alberto Caballero

What is the Source of the Wow! Signal? With Alberto Caballero

Author: John Michael Godier June 8, 2026 Duration: 42:48

Were We Contacted?The Wow! Signal, picked up at the Big Ear radio telescope in 1977 remains unexplained to this day, and represents the best candidate we've ever detected of a signal of intelligent alien origin. Now, Alberto Callabero of the Exoplanets channel has released a new paper, An approximation to determine the source of the WOW! Signal, which surmises possible origins of the Wow! Signal to a sunlike star over 1800 light years away.An approximation to determine the source of the WOW! Signal https://arxiv.org/pdf/2011.06090.pdfExoplanets SETI project:https://exoplanetschannel.wixsite.com/home/setiprojectThe Exoplanets Channel:https://www.youtube.com/channel/UCdDS4j318UpKjNcpe_LeQxQhttps://youtu.be/DbxH_E8Iy1UThe Wow! Signal with Discoverer Dr. Jerry Ehmanhttps://youtu.be/x67K-Vq1KWkSun-like star identified as the potential source of the Wow! Signalhttps://astronomy.com/news/2020/11/sun-like-star-identified-as-the-potential-source-of-the-wow-signalThe Big Ear Wow! Signal (30th Anniversary Report)http://www.bigear.org/Wow30th/wow30th.htmSETI in the 1970shttp://www.bigear.org/oldseti.htmThe Elusive Wow: Searching for Extraterrestrial IntelligenceRobert H. Grayhttps://amzn.to/2S3GWn3Supermind by JMGhttps://amzn.to/38RSYpwWant 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
Searching for Alien Megastructures with Dr. Jason Wright [not-audio_url] [/not-audio_url]

Duration: 50:56
Is it possible to build a Dyson Sphere?How do we search for Dyson Swarms in the universe?Jason Wright is a professor of Astronomy and astrophysics at Penn State. His more recent paper titled, Dyson Spheres, looks at the…
Do Gamma Ray Bursts Solve the Fermi Paradox? with Dr. James Annis [not-audio_url] [/not-audio_url]

Duration: 46:47
Thanks to World of Warships for sponsoring this video! Download the game here: https://wo.ws/2uRIfwg and use the code READY4BATTLE2020 to win a lot of freebies:* 700 Doubloons* 7 Days Premium Account* 1,000,000 Credits*…
Can We Cloak Earth? Featuring Cool World’s Prof. David Kipping [not-audio_url] [/not-audio_url]

Duration: 23:49
Can We Cloak Earth From Alien Civilizations?Are Alien Civilizations hiding?John Michael Godlier is joined by Prof. David Kipping of the Cool Worlds lab at Columbia University to discuss the possibility of hiding Earth fr…
Are Stars Disappearing? With Dr. Beatriz Villarroel [not-audio_url] [/not-audio_url]

Duration: 21:45
Why are stars vanishing? Dr. Beatriz Villarroel and her team used existing survey data to find examples of exceptional astrophysical transients. As well, looked for physically impossible effects caused by highly advanced…
Antarctica and Neutrinos with Dr. Peter Gorham [not-audio_url] [/not-audio_url]

Duration: 28:38
What are neutrinos? How are neutrinos detected?Dr. Peter Gorham is a professor of physics and astronomy at the University of Hawaii, he works with ANITA, the Antartic Impulsive Transient Antenna to detect and constrain t…
Apollo: Untold Stories of the Voyage to the Moon with Nancy Atkinson [not-audio_url] [/not-audio_url]

Duration: 38:25
This week is the 50th anniversary of Apollo 13.Eight Years to the Moon: The History of the Apollo Missions by Nancy Atkinson https://amzn.to/2RHbvhmJohn Michael Godier is joined by writer, space, and science reporter fro…