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The LIUniverse with Dr. Charles Liu

theliuniverse
Astrophysics
Artificial Intelligence
Exoplanets
Dark Energy
NASA
Dark Matter
Black Holes
James Webb Space Telescope
Space Exploration
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 monthlyEpisodes83Founded4 years ago
Number of ListenersCategories
AstronomyFictionScienceScience Fiction

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Artwork for The LIUniverse

Latest Episodes

What are lunar swirls? Which side of the moon has more craters? Should we go back to the moon, and if so, why?

To find out, Dr. Charles Liu and co-host Alice Liu (she/they) welcome Dr. JA Grier (ee-em-eir), Senior Scientist and Senior Education and ... more

What’s it like to watch a solar eclipse with your own eyes? What’s actually happening with a solar eclipse? And when can we catch the next 3 solar eclipses?

In this episode of Chuck GPT, Dr. Charles Liu and co-host Alice Liu answer audience question... more

What can we learn from a beam of light? How much dark matter is there in our solar system? To find out, Dr. Charles Liu and co-host Alice Liu welcome astrophysicist, inventor, educator, and CEO of The Astro Society, Dr. Hakeem Oluseyi, PhD in the fir... more

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

Key Facts

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Recent Guests

Dr. Hakeem Oluseyi
Astronomer, communicator, CEO of the Astro Society
Astro Society
Episode: The Light Reveals Everything with Dr. Hakeem Oluseyi SEASON 6 PREMIERE
Hannah Liu
Returning Liu guest
The LIUniverse
Episode: Bonus Episode: The Secret Fortress of Ag-Karrah, Part 1 (Actual Play)
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

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 235 ratings
  • Perfect!

    Great host. Great topics and chemistry

    Apple Podcasts
    5
    Rhodium223
    United States6 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
    Australia7 months ago
  • Awesome

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

    Apple Podcasts
    5
    Wesley JD
    United States10 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
#15
United States/Science/Astronomy
Apple Podcasts
#226
United States/Science
Apple Podcasts
#17
United Kingdom/Science/Astronomy
Apple Podcasts
#20
Canada/Science/Astronomy
Apple Podcasts
#210
United Kingdom/Science
Apple Podcasts
#237
Canada/Science

Talking Points

Recent interactions between the hosts and their guests.

Chuck GPT - Total Eclipse of the Sun
Q: It seems like a lot of effort to travel thousands of miles to go see a total eclipse when it's like two minutes long. Is it really worth it?
The hosts and contributors say yes: totality is a visceral, awe-inspiring experience that cannot be replicated by a partial eclipse or a photograph. Even cloudy conditions can leave memorable views of the changing light and landscape, and travelers can enjoy the destination as well.
Chuck GPT - Total Eclipse of the Sun
Q: If you could travel to any planet or moon in the solar system to witness the actual best eclipse in the solar system, which one would it be and why?
Alice says Earth has the best eclipses because the Moon is round and appears almost exactly the right size to cover the Sun. Some eclipses between moons around giant planets can be comparable, but Earth's view remains especially striking.
The Light Reveals Everything with Dr. Hakeem Oluseyi SEASON 6 PREMIERE
Q: How much dark matter is there in the Solar System, and how do models affect that estimate?
The amount depends on the model (e.g., WIMPs vs. other dark matter candidates); calculations show extremely small mass fractions within the solar system, but even these tiny amounts have profound implications for understanding cosmic mass distribution.
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.

Audience Metrics

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

Listeners per Episode
Gender Skew
Location
Interests
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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To see how many followers or subscribers The LIUniverse has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to The LIUniverse?

These podcasts share a similar audience with The LIUniverse:

1. The Astrophysics Podcast
2. The Supermassive Podcast
3. StarTalk with Neil deGrasse Tyson
4. Universe Today Podcast
5. SpaceTime with Stuart Gary

How many episodes of The LIUniverse are there?

The LIUniverse launched 4 years ago and published 83 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact The LIUniverse?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for The LIUniverse?

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What guests have appeared on The LIUniverse?

Recent guests on The LIUniverse include:

1. Dr. Hakeem Oluseyi
2. Hannah Liu
3. Eleanor Adams
4. Isaac Liu
5. Hanna Liu
6. Erika Hamden
7. Munazza Alam
8. Dr. Don Pettit

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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