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The LIUniverse with Dr. Charles Liu

theliuniverse
Astrophysics
Artificial Intelligence
Exoplanets
NASA
Black Holes
Dark Energy
James Webb Space Telescope
Space Exploration
Dark Matter
Gravitational Waves
Galaxy Evolution
Astronomy
Galaxies
Total Solar Eclipse
Climate Change
Neurotechnology
Brain Computer Interfaces
The Messier Cycle
Neuroscience
Auroras

A half-hour dose of cosmic conversation with scientists, educators and students about the cosmos, scientific frontiers, scifi, comics, and more. Hosted by Dr. Charles Liu, PhD, an astrophysicist at the American Museum of Natural History. Support us on Patreon.

PublishesTwice monthlyEpisodes80Founded4 years ago
Number of ListenersCategories
AstronomyFictionScienceScience Fiction

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Artwork for The LIUniverse

Latest Episodes

What happens next when an astronomer, a mathematician, an educator, a physics student and a biomedical engineer stand upon the threshold of the Great Room of the perilous, Secret Fortress of Ag-Karrah? You get the conclusion to this summer’s bonus Ac... more

What happens when an astronomer, a mathematician, an educator, a physics student and a biomedical engineer set off to explore the Secret Fortress of Ag-Karrah? You get Part One of this summer’s bonus Actual Play episode of The LIUniverse starring Dr.... more

It’s time for the Season 5 finale of The LIUniverse, which means another episode of ChuckGPT where we answer our audience’s most vexing questions – this time via video from our Patreon Patrons. And to help us answer those questions, Dr. Charles Liu a... more

How do distant galaxies form? If you have two distant clouds of hydrogen, why does one turn into a star and another doesn’t? To find out, Dr. Charles Liu and co-host Allen Liu welcome Dr. Erika Hamden, Professor of Astrophysics at the University of A... more

Key Facts

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Number of Listeners
Find out how many people listen to this podcast per episode and each month.

Similar Podcasts

People also subscribe to these shows.

The Supermassive Podcast
The Supermassive PodcastThe Royal Astronomical Society
StarTalk Radio
StarTalk RadioNeil deGrasse Tyson
Why This Universe?
Why This Universe?Dan Hooper, Shalma Wegsman

Recent Guests

Eleanor Adams
Intern extraordinaire
The LIUniverse
Episode: Bonus Episode: The Secret Fortress of Ag-Karrah, Part 1 (Actual Play)
Isaac Liu
Master of Science, newcomer to the LIUniverse on-air
The LIUniverse
Episode: Bonus Episode: The Secret Fortress of Ag-Karrah, Part 1 (Actual Play)
Hanna Liu
Guest expert guest on ancient civilizations and history
Independent Scholar / The LIUniverse guest
Episode: ChuckGPT - Patreon Question Edition
Erika Hamden
Professor of astrophysics at the University of Arizona
University of Arizona
Episode: Our Weird, Wondrous Universe with Erika Hamden
Munazza Alam
Assistant Astronomer at the Space Telescope Science Institute, expert in exoplanets and atmospheres
Space Telescope Science Institute
Episode: Ruby Raindrops and Painted Peacocks with Munazza Alam
Dr. Don Pettit
Astronaut, engineer, photographer, and scientist
NASA/astronaut
Episode: Astrophotography with Astronaut Don Pettit
Victoria DiTomasso
World-leading expert on exoplanets and PhD candidate at Harvard
Harvard University
Episode: Finding the “Bubbles” Exoplanet and Crocheting Dinosaurs with Victoria DiTomasso
Ashley Villar
Professor at Harvard, studying high-energy physics of stellar explosions
Harvard University
Episode: Supernovas and Space Gold with Dr. Ashley Villar
Dr. Luke Keller
Professor of Astronomy and Physics at Ithaca College
Ithaca College
Episode: Building Worlds with Luke Skywatcher

Hosts

Dr. Charles Liu
Host and central figure; astrophysicist with strong focus on science communication and education
Allen Liu
Co-host and game-master; handles discussion flow and audience engagement

Reviews

4.9 out of 5 stars from 233 ratings
  • Perfect!

    Great host. Great topics and chemistry

    Apple Podcasts
    5
    Rhodium223
    United States4 months ago
  • Thank you Chuck !!!

    Hello hello !!!

    I discovered Chuck when I was listening to the StarTalk podcast, and I always treasured those episodes …so it is awesome Chuck has created the LIUniverse - a space for expansive awareness and inspiration !!!

    Thanking you from Australia 🇦🇺

    Dane 🤘😎🤘

    Apple Podcasts
    5
    Expansive Awareness
    Australia5 months ago
  • Awesome

    It is a Great Show, they make things easier to understand

    Apple Podcasts
    5
    Wesley JD
    United States8 months ago
  • Greatest podcast

    Simple to understand fun, and professional, not just people having random conversations (Joe Rogen)

    Apple Podcasts
    5
    Aaditya Vishwanathan
    United Statesa year ago
  • Charles liu is one of the greatest minds we ever had

    Charles liu is one of the greatest minds we ever had

    Apple Podcasts
    5
    GarvitNama
    United Kingdom3 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

A minority note mentions occasional silliness to be mindful of professional tone.
Show is appreciated for turning complex science into understandable, entertaining content.
Listeners praise accessible explanations and engaging chemistry between hosts.
Guests and topics are described as smart, fun, and professional.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#14
United States/Science/Astronomy
Apple Podcasts
#224
United States/Science
Apple Podcasts
#8
Canada/Science/Astronomy
Apple Podcasts
#36
United Kingdom/Science/Astronomy
Apple Podcasts
#140
Canada/Science
Apple Podcasts
#14
France/Science/Astronomy

Talking Points

Recent interactions between the hosts and their guests.

Our Weird, Wondrous Universe with Erika Hamden
Q: How many galaxies are there?
Erika explains that in the observable universe there are hundreds of billions of galaxies, and the Hubble Ultra Deep Field reveals that nearly every point is a galaxy, highlighting the vastness and richness of the cosmos.
Ruby Raindrops and Painted Peacocks with Munazza Alam
Q: What is the best advice Munazza was given when preparing for college?
Choose a field you enjoy and are good at, maintain breadth to keep options open, and stay curious and willing to learn even as you dive deep into your chosen science.
Ruby Raindrops and Painted Peacocks with Munazza Alam
Q: How far have we gone in space, in terms of human-made objects and exploration?
Humans have reached the Moon, and spacecraft like Voyager 1 have extended our reach well beyond the solar system's planets, totaling billions of miles and approaching the edge of interstellar space, though not anywhere near the next star.
Astrophotography with Astronaut Don Pettit
Q: What is the difference between your first space flight and your most recent one?
Experience and efficiency; later flights are more efficient due to familiarity with the environment, better planning, and understanding how to optimize work, food, sleep, and gear.
Supernovas and Space Gold with Dr. Ashley Villar
Q: How do we know the universe is infinite or finite?
We can measure the age and expansion history to define the observable universe, but whether the entire universe is infinite or finite beyond what we can observe remains uncertain; current intuition leans toward infinite, but there's no definitive proof.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
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Professions
Age Range
Household Income
Social Media Reach

Frequently Asked Questions About The LIUniverse

What is The LIUniverse about and what kind of topics does it cover?

A science-forward show that blends rigorous astronomy and space science with accessible storytelling and playful banter. Episodes feature in-depth conversations with researchers, educators, and student guests, plus in-universe actual-play sessions that reveal world-building, problem solving, and creative teamwork. The host duo (and their extended family of co-hosts) explore cutting-edge topics from exoplanets and galaxy formation to spaceflight, astrophotography, and planetary dynamics, often tying complex ideas to personal journeys and teaching moments. The program stands out for its energetic mix of hard science, curiosity-driven inquiry, and lighthearted, creatively flavored discussion that helps demystify big cosmic questions while stay... more

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Which podcasts are similar to The LIUniverse?

These podcasts share a similar audience with The LIUniverse:

1. The Supermassive Podcast
2. SpaceTime with Stuart Gary
3. StarTalk Radio
4. Why This Universe?
5. Universe Today Podcast

How many episodes of The LIUniverse are there?

The LIUniverse launched 4 years ago and published 80 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on The LIUniverse?

Recent guests on The LIUniverse include:

1. Eleanor Adams
2. Isaac Liu
3. Hanna Liu
4. Erika Hamden
5. Munazza Alam
6. Dr. Don Pettit
7. Victoria DiTomasso
8. Ashley Villar

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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