Episodios

  • AGNs and Ancient Messengers with Dr Saavik Ford
    Mar 24 2026

    From a wood stove in Brooklyn to AGN nurseries, Dr. Saavik Ford traces her journey down the Star River, inculding a stop at the Public Theater.

    What happens when you sit a world-class astrophysicist down with a glass of rare Italian wine and ask her to explain the messengers we use to navigate the universe? In this expansive conversation, I'm joined by Dr. Saavik Ford, a professor at CUNY and a researcher at the American Museum of Natural History, for a journey that meanders from the subways of New York to the edge of the observable universe.

    We begin with The Ritual, with a never-before-tasted vintage that traces Saavik's ancestral roots through a bottle of Nero di Troia before diving into the high-energy heart of Active Galactic Nuclei (AGN). She pulls back the curtain on the "glamour" of professional astronomy, revealing a world built on Python code, tedious data calibration, and the rare, breathtaking lore of being the last generation to ever put an actual human eyeball behind the lens of a world-class telescope.

    There is simply too much in this conversation to list here; you'll just have to listen to it. But we quickly move from the "canals" of Mars to the modern "Multi-Messenger" era. Saavik breaks down the five - and only five - ways we receive information from the stars, explaining how the recent discovery of gravitational waves has fundamentally changed our role as observers.

    Yet, for all the high-level science, this episode is deeply human. We discuss her personal mission of "lifting as we climb" through Astrocom NYC, a program she co-founded to help underrepresented students build a "scientist identity" and navigate the precarious path of academia. We even take a surprising detour into the world of professional theater!

    Whether you're counting photons from a quasar 14 billion light-years away or mentoring a freshman in a New York City classroom, we are all part of the same current. Saavik's story is a testament to the fact that science is not just a collection of data. It is a creative, collaborative, and deeply personal act of wonder that you won't want to miss.

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    1 h y 17 m
  • Beyond the Dome: Backyard Imaging & Workflow with Greg Yancey
    Mar 17 2026

    Sometimes, the best way to travel through time is to sit still under the stars. I wade into the current today with fellow time traveler Greg Yancey for a deep dive into the backyard workflow. An award-winning backyard astrophotographer, he'll take us down the River and teach us about his transition from a permanent dome to a mobile APO setup. He shows us the unexpected ways astrophotography helps clear the mind, and we talk about what it means to truly connect with the night. In the world of astrophotography, the challenge is often found in the "unseen"; capturing light that has traveled for thousands of years only to be hidden by the glow of our own world. Greg has mastered the art of carving a path through that noise to reveal the stunning, intricate structures of the deep cosmos.

    From the iconic silhouettes of the Horsehead Nebula to the delicate filaments of the Question Mark, Greg's work is a masterclass in patience and technical grace. Learn about his journey from the shallows of the hobby into the deep waters of mono imaging, narrowband filters, and the relentless pursuit of detail. Greg shares his perspective on gear - including his ZWO and Askar setups - and how he maintains his sense of wonder while managing the complex math required to bring a nebula to life.

    You don't want to miss this one!

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    1 h y 7 m
  • The Sound of the Void with Thomas Loupe
    Mar 10 2026

    On this episode of the Star River, I'm joined by Thomas Loupe, an artist who navigates the intersection of engineering, filmmaking, and music. Known for his atmospheric electronic project First Sun and his work on the the video game Natural Selection II (among others), Thomas has spent years "translating" the universe into sounds and visuals we can all understand.

    We discuss his Return Void project and the philosophy of making the cosmos accessible to everyone. As fellow travelers and musicians, we also dive into the "code" of creativity - comparing the math of synthesizers to the processing of an astrophoto.

    "What I love most about what I understand my connection to the cosmos and my connection to music to be is to take all of that together and combine it and make it so that other people in the world are able to have the experience that I wasn't able to have as a kid."


    Thomas and I definitely explore the deep parts of the River on this episode, and you're not going to want to miss it. Plus, an extra, super-duper, amazing surprise audio treat!

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    1 h y 12 m
  • The Astroholic with Alfredo Carpineti
    Mar 3 2026

    Do our best ideas come from the pub? Dr. Alfredo Carpineti bridges the lab and the lounge to find the "invisible rainbows" that connect us to the cosmos.

    In this episode, we explore the "Astroholic" spirit: the belief that if the universe can forge spirits in cosmic clouds, we can certainly find its secrets over a shared glass. Sitting down with Alfredo - astrophysicist, writer for IFLScience, and chair of Pride in STEM - we discuss the evolution of stars and the vital importance of queer visibility in the sciences.

    Alfredo believes that "science communication never stops." For him, it's about accessibility and ensuring that the wonders of the universe aren't locked away in a lab. From his life as a mixologist to his fascination with the "Invisible Rainbows" of light that allow astronomers to see the unseeable, Alfredo reminds us that science is a human right.

    Whether you're a space enthusiast, a wine lover, or a seeker of a more soulful connection to the infinite, this conversation will change the way you look at the night sky.

    Dr Carpineti can be found on BlueSky and LikedIn.

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    1 h y 12 m
  • The Egg Hunter with Katja Lindblom
    Feb 24 2026

    In this first journey down the Star River, I am joined by Swedish astronomer and artist Katja Lindblom. We don't just talk about data; we explore the currents of our own histories. We trace the flow from her days as an "Angry Astronomer" fighting astronomical misinformation to her true calling as an "Egg Hunter." Together, we look at how the River of Time is fed by the small tributaries of our past. How a father's books become inspiration for us to follow. How even a "crappy" childhood telescope can act as an anchor in the rushing current of the universe.

    "I'm raising my glass to you and to the connection that we have to this River of Space and Time and to the conversation that we're going to start here today. Cheers!"

    We reflect on the Artemis mission, not just as a technical feat, but as a long-awaited moment where the human reflection on the lunar surface finally becomes more inclusive. And, in a moment where the river meanders into the truly strange, we consider if the entire expanse of space and time might be nothing more than the indigestion of a gigantic celestial pony.

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    1 h y 8 m
  • The Star River - Trailer
    Feb 18 2026

    Welcome to the Star River.

    We are all travelers on a single current - a River of Space and Time flowing from the hearts of ancient suns into the distant future. The Star River is an exploration of that profound connection, bridging the gap between the technical and the transcendent experiences of the night sky.

    In this trailer, host Eric Loyd (the Astropotamus) introduces the mission of the show: to examine how we are inextricably linked to the cosmos through conversations with scientists, artists, explorers, stargazers, and average people who look up.

    Join the journey:

    • Subscribe now to be the first to hear our upcoming conversations.
    • The Ritual: Grab a drink, find your place in the flow, and wade deeper into the current at https://astropotamus.com/star-river
    • Join the Community: Connect with fellow travelers on our Star River Discord


    So raise a glass, and let’s see where the River takes us.

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    1 m