Universe Today Podcast

Fraser Cain

James Webb Space Telescope

Skeptic Movement

Exoplanets

NASA

Ufos

Misinformation

Vaccination

Scientific Literacy

Carl Sagan

Hubble Tension

Astronomy

Space Exploration

SETI

Peregrine Lander

Neptune

Spacex

K-218b

NIAC

Proxima Centauri

Mars

Space news, interviews, Q&As, and exclusive content from Universe Today. Audio versions of Fraser Cain YouTube channel.

1.5k ratings

Publishes	Daily	Episodes	1456	Founded	12 years ago
Number of Listeners		Categories	ScienceAstronomy

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Latest Episodes

[Space Bites+] 3I/ATLAS Closest Approach // Rock Giants // New NASA Administrator

3I/ATLAS makes its closest approach to Earth, a new independent way to measure the Hubble constant, are Uranus and Neptune actually rock giants? Jared Isaacman is the new NASA administrator. And in Space Bites+, astronomers search for the black hole ... more

Yesterday • 33 min

YouTube

[Q&A+] Nuking the Moon, A Week in Space, Fast Space Travel | Q&A 381

Which of out current space travel methods are the fastest? Is it better to spend a week in orbit or on the Moon? What would happen if we nuked the Moon? And in Q&A+, which animal would handle 0G the best?

Watch the video here (with no ads) or on You... more

18 Dec 2025 • 14 min

YouTube

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

We know exomoons should exist but so far none are confirmed. This is one the hottest search areas for astronomy. But how can we find them and what can we expect from the future discoveries? Finding out in this interview.

🟣 Guest: Dr. Thomas Winter... more

17 Dec 2025 • 41 min

YouTube

[Q&A+] Extracting Info from CMB, Second-Best Mars, Living Off Earth | Q&A 380

Which part of the Universe does the CMB come from? Is Mars the best planet for habitability of all ones we found so far? How important is it to find a way to live off Earth? And in Q&A+, did we extract everything we can from the CMB?

Watch the video... more

16 Dec 2025 • 20 min

YouTube

Key Facts

Accepts Guests

Contact Information

Podcast Host

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.

SpaceTime with Stuart GaryStuart Gary

Astronomy CastFraser Cain and Dr. Pamela Gay

The Supermassive PodcastThe Royal Astronomical Society

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

Ask a Spaceman!Paul M. Sutter

Recent Guests

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

Luca Scifoni

PhD student in the School of Aerospace Engineering at Georgia Institute of Technology

Georgia Institute of Technology

Episode: [Interview] Fighting Moon and Mars Dust with An Electric Shield

Dr. Markus Landgraf

Senior Architect at the Directorate for Human and Robotic Exploration at the European Space Agency.

European Space Agency

Episode: [Interview] How Close Are We To Building A Practical Skyhook

Dr. Noelia Noel

Senior lecturer at the University of Surrey, researching ways to mitigate satellite light pollution.

University of Surrey

Episode: [Interview] Fighting Light Pollution from Satellites with Ultra Black Paint

Dr. Pieter van Dokkum

Sol Goldman Family Professor of Astronomy and a Professor of Physics at Yale University

Yale University

Episode: [Interview] The Infinity Galaxy: First Evidence of a Direct Collapse Supermassive Black Hole?

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 States2 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 States2 months ago
Great stuff
Fun
Apple Podcasts
5
MaxWoodstock
United States3 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
Canada3 months ago
Delete
Delete
Apple Podcasts
5
MarkChicagoIL
United States4 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	#40	United States/Science
Apple Podcasts	#1	United Kingdom/Science/Astronomy
Apple Podcasts	#1	Canada/Science/Astronomy
Apple Podcasts	#31	United Kingdom/Science
Apple Podcasts	#43	Canada/Science

Talking Points

Recent interactions between the hosts and their guests.

[Q&A+] Organic Universe, Fighting Conspiracies, Most Anticipated Space Event | Q&A 379

Q: If you could interview any astronaut or astronomer from history, who would it be?

I would love to talk to Galileo, as he had a profound impact on our understanding of the universe using his telescope.

[Q&A+] Organic Universe, Fighting Conspiracies, Most Anticipated Space Event | Q&A 379

Q: What astronomical event do you want to see the most?

I want to see a bright comet, but more than that, I would like to see a meteor storm.

[Q&A+] Impossible Space Question, Human-Born Great Filter, Steering The SGL Telescope | Q&A 378

Q: If the great filter is ahead of us, what part of human nature do you think will be tested most?

The great filter is not a test of human nature; rather, it's about the inevitable outcome that all technological civilizations face.

[Q&A+] Impossible Space Question, Human-Born Great Filter, Steering The SGL Telescope | Q&A 378

Q: Is there a question about the universe that's literally impossible to answer?

There are questions that we will never know the answer to, especially regarding the origins of the universe.

[Q&A+] Alternatives to The Big Bang, Theia Impact Place, Telescope Images | Q&A 376

Q: Are you excited about the movie Project Hail Mary?

Yes, I'm super excited about Project Hail Mary, mentioning it has themes similar to those in The Martian.

Audience Metrics

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

Listeners per Episode
Gender Skew
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Interests
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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?

Rephonic provides comprehensive predictive audience data for Universe Today Podcast, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.

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

How many episodes of Universe Today Podcast are there?

Universe Today Podcast launched 12 years ago and published 1456 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.

View all the reviews in one place instead of visiting each platform individually and use this information to decide if a show is worth pitching or not.

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. Nick Scott
2. Aaron Werlen
3. Dr. Caleb Scharf
4. Sarah Scholes
5. Dr. Heidi Jo Neuburg
6. Luca Scifoni
7. Dr. Markus Landgraf
8. Dr. Noelia Noel

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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