Universe Today Podcast

Fraser Cain

James Webb Space Telescope

Skeptic Movement

Exoplanets

NASA

Misinformation

Ufos

Vaccination

Scientific Literacy

Carl Sagan

Astronomy

Hubble Tension

Space Exploration

SETI

Peregrine Lander

Neptune

Spacex

K-218b

NIAC

Proxima Centauri

Astrophysics

Public feed with [Space Bites+], [Q&A+], [Interview+] and other episodes. Free for everyone.

1.5k ratings

Publishes	Daily	Episodes	1478	Founded	12 years ago
Number of Listeners		Categories	ScienceAstronomy

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Latest Episodes

[Space Bites+] NASA Goes Nuclear // 4% Chance of Hitting The Moon // Big Dark Energy Results

The Dark Energy Survey results are in, an asteroid strike on the Moon would be a boon to science, Mercury might not be totally dead, and NASA continued to test its nuclear rockets. And in Space Bites+ solving the mystery of cosmic expansion close to ... more

Yesterday • 21 min

YouTube

[Q&A+] Magnetic Poles Flip, Hypervelocity Stars from Andromeda, Potential Target for New Horizons

What will happen when Earth's magnetic poles flip? Is Andromeda launching hypervelocity stars at us? Can Vera Rubin find a new target for New Horizons? And in Q&A+, could ants evolve to develop space travel?

BONUS QUESTION STARTS AT 13:52

Watch the... more

29 Jan 2026 • 22 min

YouTube

[Interview+] How Magnetars Are Born

Magnetars are a special sauce of neutron stars. They are extremely violent with crazy magnetic fields. But how are they created? Do kilonova neutron star collisions produce them? What do we really know about that? Finding out in this interview.

Watc... more

28 Jan 2026 • 45 min

[Q&A+] Moons Q&A Special

How would a rover for an icy moon look like? Which moon should we replace the Moon with? Why put a telescope on the Moon? And what's the probability of Artemis II launching this February? All this and more in this week's Q&A.

Watch the video here (w... more

27 Jan 2026 • 20 min

YouTube

Key Facts

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Contact Information

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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.

Astronomy CastFraser Cain and Dr. Pamela Gay

SpaceTime with Stuart GaryStuart Gary

Space Nuts: Astronomy Insights & Cosmic DiscoveriesProfessor Fred Watson and Andrew Dunkley

The Supermassive PodcastThe Royal Astronomical Society

Ask a Spaceman!Paul M. Sutter

Recent Guests

Dr. Stefano Vitale

Principal investigator for LISA Pathfinder mission and designer of the LISA mission

European Space Agency

Episode: [Interview+] Building LISA, Humanity's Biggest Telescope

Dr. Frederic Bertley

President and CEO of COSI, a science museum and center in Columbus, Ohio.

COSI

Episode: [Interview+] Why People Stop Trusting Science? And How Can We Fix It

Nolan Koblischke

PhD student at the Astronomy Department of the University of Toronto and member of the Polymathic AI Collaboration

University of Toronto

Episode: [Interview+] Teaching ChatGPT to Do Real Science

Dr. Thomas Winterhalder

Postdoctoral researcher at Leiden University

Leiden University

Episode: [Interview+] Astronomy's Secret Weapon for Exomoon Search

Dr. Nick Scott

Telescope System Scientist for the Chara Array, involved in instrument design and upgrades

Georgia State University

Episode: [Interview+] How Does The Biggest Visible Light Telescope Array Work

Aaron Werlen

PhD student at the University of Munich specializing in exoplanets analysis

University of Munich

Episode: [Interview+] Remember Hycean Worlds? Well, Looks Like They Shouldn't Exist

Dr. Caleb Scharf

Astrobiologist and author

Columbia University

Episode: [Interview+] Why Space Exploration in The Next Frontier in the Evolution of Life

Sarah Scholes

Journalist and writer who reported on Breakthrough Starshot

Scientific American

Episode: [Interview+] How Breakthrough Starshot Quietly Fell Apart

Dr. Heidi Jo Neuburg

Professor of astrophysics at Rensselaer Polytechnic Institute

Rensselaer Polytechnic Institute

Episode: [Interview+] This Crazy Pizza Slice Shaped Telescope Obliterates JWST Resolution

Host

Fraser Cain

Host and creator of content revolving around space and astronomy, engaged in delivering insightful science news, interviews, and discussions on astronomical topics.

Reviews

4.8 out of 5 stars from 1.5k ratings

separate the body from the mind
that’s good advice
Apple Podcasts
5
John the monn
United States3 months ago
Amazing
I have a hard time following all the technical information so I took off a star, but that’s unfair to Fraser Cain. Just saying, this is a challenge to an intelligent but novice student of astronomy.
Apple Podcasts
4
Drumbreath
United States4 months ago
Great stuff
Fun
Apple Podcasts
5
MaxWoodstock
United States4 months ago
Loving this!
Great pace, great info about space, and great to hear we share an island! Mind blown when I heard you lived in Vancouver Island, too! #ProudCanadian
Apple Podcasts
5
coolfactor
Canada4 months ago
Delete
Delete
Apple Podcasts
5
MarkChicagoIL
United States5 months ago

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Listeners Say

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

Many appreciate the show's Q&A format, which fosters community interaction and allows for personal engagement with scientific inquiries.

Some reviews indicate a desire for more clarity on certain topics, reflecting a diverse audience with varying levels of expertise in astronomy.

Listeners praise the insightful and engaging content, often highlighting Fraser's ability to communicate complex scientific concepts clearly.

Chart Rankings

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

Apple Podcasts	#1	United States/Science/Astronomy
Apple Podcasts	#42	United States/Science
YouTube	#85	United Kingdom/Popular Podcasts
YouTube	#172	Canada/Popular Podcasts
Apple Podcasts	#1	Canada/Science/Astronomy
Apple Podcasts	#2	United Kingdom/Science/Astronomy

Talking Points

Recent interactions between the hosts and their guests.

[Q&A+] Flat Planet, 3I/ATLAS vs Jupiter, Next Gen Space Stations

Q: How do you feel about Elon Musk and his impact on space travel?

I have mixed feelings; while private companies can advance technologies, there are externalities that should be addressed.

[Q&A+] Flat Planet, 3I/ATLAS vs Jupiter, Next Gen Space Stations

Q: How do we know that the sun has 4.5 billion years left before it turns into a red giant?

We can observe other stars and their life cycles, using systems like the Hertzsprung-Russell diagram to estimate the sun's lifespan.

[Q&A+] Flat Planet, 3I/ATLAS vs Jupiter, Next Gen Space Stations

Q: What's your bet on the design of the next space station?

Current plans for a new space station, such as Lunar Gateway, are uncertain, and the ISS is expected to be de-orbited by 2030.

[Q&A+] Flat Planet, 3I/ATLAS vs Jupiter, Next Gen Space Stations

Q: Would we even notice if 3I Atlas smashed into Jupiter?

Yes, it would cause a noticeable bruise on Jupiter that would last for a short time.

[Interview+] Building LISA, Humanity's Biggest Telescope

Q: What happens next with the LISA project?

LISA is preparing an invitation to tender for an industrial contractor; they are expecting the contract to be delivered at the beginning of next year.

Audience Metrics

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

Listeners per Episode
Gender Skew
Location
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Frequently Asked Questions About Universe Today Podcast

What is Universe Today Podcast about and what kind of topics does it cover?

Content revolves around space exploration, astronomical phenomena, and scientific advancements in astronomy. Episodes frequently feature discussions about dark matter, planetary exploration, exomoons, and new findings from prominent space agencies. Unique to this content is the interactive Q&A format, inviting listener questions and allowing for a community-driven discourse on complex topics such as the Big Bang theory and the viability of life beyond Earth. The combination of expert insights, engaging presentations, and timely updates on space missions makes this a go-to source for enthusiasts and novices alike.

Where can I find podcast stats for Universe Today Podcast?

Rephonic provides a wide range of podcast stats for Universe Today Podcast. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Universe Today Podcast and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does Universe Today Podcast get?

Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for Universe Today Podcast, including podcast download numbers and subscriber numbers, so you can make better decisions about which podcasts to sponsor or be a guest on. You will need to upgrade your account to access this premium data.

What are the audience demographics for Universe Today Podcast?

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How many subscribers and views does Universe Today Podcast have?

To see how many followers or subscribers Universe Today Podcast 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 Universe Today Podcast?

These podcasts share a similar audience with Universe Today Podcast:

1. Astronomy Cast
2. SpaceTime with Stuart Gary
3. Space Nuts: Astronomy Insights & Cosmic Discoveries
4. The Supermassive Podcast
5. Ask a Spaceman!

How many episodes of Universe Today Podcast are there?

Universe Today Podcast launched 12 years ago and published 1478 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 Universe Today Podcast?

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 Universe Today Podcast?

Rephonic pulls ratings and reviews for Universe Today Podcast from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

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How do I access podcast episode transcripts for Universe Today Podcast?

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What guests have appeared on Universe Today Podcast?

Recent guests on Universe Today Podcast include:

1. Dr. Stefano Vitale
2. Dr. Frederic Bertley
3. Nolan Koblischke
4. Dr. Thomas Winterhalder
5. Dr. Nick Scott
6. Aaron Werlen
7. Dr. Caleb Scharf
8. Sarah Scholes

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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