It‘s Probably (not) Aliens! Podcast By Tristan Johnson & Scott Niswander cover art

It‘s Probably (not) Aliens!

It‘s Probably (not) Aliens!

By: Tristan Johnson & Scott Niswander
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Was Earth really visited by mysterious extraterrestrial travelers thousands of years ago as many proponents of ”ancient astronaut theory” believe? What are the hidden secrets and mysteries behind ancient monuments and forgotten civilizations? Every week, historian Tristan Johnson and regular human person Scott Niswander dive through the archives to learn about the fascinating histories of ancient civilizations while also debunking the myths and straight-up lies presented in History Channel‘s massively popular tv show Ancient Aliens that has sparked a new generation of conspiracy theorists. We hope through this show, you can gain an appreciation for just how cool ancient societies were, and not simply credit their impressive advancements to alien visitors. NEW EPISODES EVERY WEEK! Follow the show so you don‘t miss an episode, and leave us a review! It really helps us out!© Copyright 2021 All rights reserved. Social Sciences World
Episodes
  • The Clearest UFO Photo of 2026 Costs $12 at Party City
    Mar 26 2026

    Tristan flies solo while Scott's on paternity leave to bring you an emergency episode about the "clearest UFO photograph of 2026"; a viral image of a sharp, metallic object over Acapulco that got AI-enhanced, scored 97% authentic by some unnamed tool, and landed in a news cycle where the President had just promised the alien files were coming. It's a $12 Party City balloon bouquet shaped like a movie clapperboard. But the balloon is the easy part. The harder question is what happens when AI upscaling can turn any blurry nothing into convincing 4K evidence, when detector scores give your brain permission to stop thinking, and when the platforms pushing this stuff can't tell the difference between wonder and truth, and don't need to, because both generate clicks. Tristan breaks down the optics, the AI, and the disclosure hype that sent a foil balloon around the world, walks through a practical framework for evaluating viral images, and talks about why the real Acapulco, still dealing with earthquakes, hurricanes, and cartel violence, deserves more of the attention that went to whatever was floating above it.

    Get new episodes early and support the show on Patreon and Nebula!

    Subscribe to It's Probably (not) Aliens for weekly episodes about cool ancient history! And give us a 5-star review if you have the time. It really helps us out!

    Tristan Johnson Bluesky | Twitter | YouTube

    Scott Niswander Bluesky | Twitter | YouTube

    Follow the show on Bluesky or Twitter for more updates!

    Ask us questions and send us topics to talk about at ProbsNotAliens.com

    Music by Rod Kim | Cover art by Skutch

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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    39 mins
  • Magnets: How Do They (Not) Work?
    Mar 3 2026

    Ancient Aliens claims the 3,000 standing stones at Carnac in Brittany are quartz-rich geomagnetic batteries that beam GPS signals to extraterrestrials. In this episode, Tristan takes us deeper into the actual physics of magnetism than this podcast has possibly ever gone, and it turns out the Earth's magnetic field is so weak your fridge magnets are millions of times more powerful, quartz can't hold a charge any more than your aluminum can, and granite is about as conductive as a floor tile. We also untangle why a Pythagorean triangle at a site with 3,000 rocks is statistically inevitable, and why the real question isn't "what did Carnac do" but why Ancient Aliens can't accept that sometimes people just build things to feel something. Plus: the MRI machine that can never be turned off, the case for a really long cable to space, and a branded non-alcoholic IPA we desperately need someone to make for us.

    Get new episodes early and support the show on Patreon and Nebula!

    Subscribe to It's Probably (not) Aliens for weekly episodes about cool ancient history! And give us a 5-star review if you have the time. It really helps us out!

    Tristan Johnson Bluesky | Twitter | YouTube

    Scott Niswander Bluesky | Twitter | YouTube

    Follow the show on Bluesky or Twitter for more updates!

    Ask us questions and send us topics to talk about at ProbsNotAliens.com

    Music by Rod Kim | Cover art by Skutch | Edited by Stanford

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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    1 hr and 16 mins
  • Coral Castle: Women Always Be Wanting You To Make Megaliths
    Feb 24 2026

    A Latvian immigrant, barely five feet tall, builds one of the strangest tourist attractions in North America out of coral stone, and Ancient Aliens can only think to credit aliens with it. In this role-reversed birthday episode, Scott takes the research chair to investigate Coral Castle, the sprawling stone garden in Homestead, Florida that features astronomical alignments, stone rocking chairs, and a nine-ton gate a child can push open. Ancient Aliens made seven claims about it in seven minutes. Only one of them is true.

    Along the way, we discover that the show's romantic "jilted lover" narrative was invented by a jeweler in the 1950s, that the "mysterious black box" was just the top of a tripod, that there's literal video footage of Ed using pulleys (which Ancient Aliens apparently didn't watch), and that Ed's own book contains some of the most unhinged things we've ever read on this podcast; and we've read Chariots of the Gods. We close by examining the "lone genius" myth, why romanticizing isolation is dangerous, and why community is, dare we say it, communing-ism.

    Get new episodes early and support the show on Patreon and Nebula!

    Subscribe to It's Probably (not) Aliens for weekly episodes about cool ancient history! And give us a 5-star review if you have the time. It really helps us out!

    Tristan Johnson Bluesky | Twitter | YouTube

    Scott Niswander Bluesky | Twitter | YouTube

    Follow the show on Bluesky or Twitter for more updates!

    Ask us questions and send us topics to talk about at ProbsNotAliens.com

    Music by Rod Kim | Cover art by Skutch | Edited by Stanford

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

    Show more Show less
    1 hr and 47 mins

Featured Article: Explore out-of-this-world phenomena with the best alien podcasts


Do aliens exist? Have they ever visited Earth? Are they living among us right now? To help you keep up with the developments and open your mind to possibilities, we've rounded up some of the best alien podcasts out there. The hosts of these shows wield the right mix of enthusiasm, research, and entertainment, with each episode inspiring listeners—whether ride-or-die believer or hardened skeptic—to expand their horizons.

All stars
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My favorite part of this podcast is they don't interject snide political comments for no reason.

Good and fun

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This is the first podcast I simply decided to listen to and I am very pleased that I chose it. One of the points brought up in the first episode that I found truly fascinating was Fermi’s question of “So where is everyone?” Stuck with me and I look forward to seeing these questions explored.

A truly fascinating listen

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If four stars were the maximum rating, this is the best podcast to vicariously dissect the History channel's lies.

The most 4-star aliens podcast

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They asked for 4-star reviews and that was a mistake. they aren't asking for that anymore. I enjoyed Ancient Aliens as a kid. I thought it was fascinating and believed most of it. I knew it was full of varying degrees of speculation, but I had no idea just how bad it was upon revisiting it as an adult through this podcast! Thanks for the entertaining and informative analysis and for bringing on QUALIFIED experts guys.

I still believe in Aliens, just not Ancient Aliens

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