Rephonic
Artwork for Space Nuts: Astronomy Insights & Cosmic Discoveries

Space Nuts: Astronomy Insights & Cosmic Discoveries

Professor Fred Watson and Andrew Dunkley
Black Holes
Mars
Dark Matter
James Webb Space Telescope
Dark Energy
NASA
Gravitational Waves
Gravity
Titan
Exoplanets
Spacex
Astrobiology
3I Atlas
International Space Station
Astronomy
Moon
Time Dilation
Hubble Tension
Astrophysics
Venus

Join Professor Fred Watson and Sci-Fi Author Andrew Dunkley on Space Nuts as they delve into astronomy, space travel, and cosmic mysteries. Explore groundbreaking discoveries and listener Q&A in captivating discussions. Follow us on social media to engage with our community!Two episodes a week with news and explainer focused editions published on Thursday's and our Listener Q&A focused edition on ... more

PublishesTwice weeklyEpisodes748Founded10 years ago
Number of ListenersCategories
AstronomyScienceNatural Sciences

Listen to this Podcast

Artwork for Space Nuts: Astronomy Insights & Cosmic Discoveries

Latest Episodes

Q&A Edition: Cosmic Curiosities and What-If Scenarios In this engaging episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a range of intriguing questions from our listeners. From the nuances of weight variations on Earth to ... more

Join us as we delve into the latest space science stories, from the universe's most comprehensive magnetic map to the mysteries of black holes and dark matter. Our casual chat is packed with insights into ongoing research and space exploration plans,... more

Sponsor Link:

This episode of Space Nuts is brought to you by NordVPN, your trusted partner for online security. To take advantage of our exclusive offer, including four extra months for free, visit www.nordvpn.com/spacenuts.

Q&A: Cosmic Queries and... more

Sponsor Link:

This episode of Space Nuts is brought to you by NordVPN, your reliable partner for online security. To take advantage of our exclusive offer, including four extra months for free, visit www.nordvpn.com/spacenuts.

Space Exploration: Blu... more

Key Facts

Accepts Sponsors
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.

The Supermassive Podcast
The Supermassive PodcastThe Royal Astronomical Society
Ask a Spaceman!
Ask a Spaceman!Paul M. Sutter
The 365 Days of Astronomy
The 365 Days of Astronomy365DaysOfAstronomy.org

Recent Guests

Andrea Tham
Associate Professor, University of Massachusetts & Sam Hurst author figure cited in discussion
University of Massachusetts
Episode: Supercharged Neutrinos, Exploding Black Holes & Lunar Mysteries Uncovered | Q&A
Jonti Horner
Professor of Astrophysics at the University of Southern Queensland
University of Southern Queensland
Episode: Comets, Meteors & Celestial Wonders : A Cosmic Special
Martin Berman Gorvine
Writer, guest who posed a sci-fi query about Peel Gibb and faster-than-light travel
Writer/guest
Episode: Angular Momentum, Cosmic Time Dilation & Dark Matter Mysteries Unraveled | Q&A
Sunny Skies
Listener who asked a question about Mars water
Listener/Space Nuts audience
Episode: Relativistic Beaming, Martian Waters & Cosmic Trash: The Space Nuts Q&A
Professor Fred Watson
Astronomer at Large, Space Nuts co-host
University of New South Wales (implied via Space Nuts)
Episode: Asteroids, Comets & the Latest from the DART Mission: A Cosmic Update
Martin Berman-Gorwein
Writer extraordinaire in many genres
Episode: Solar Secrets, Cosmic Siblings & the Quest for Breathable Exoplanets
Michelle Doherty
First female Astronomer Royal and notable planetary scientist
Episode: Little Red Dots, Astronomer Royal & Life on Mars
Heidi Campo
Guest host and space expert
Episode: Dark Energy, Cosmic Selfies & Baby Moons
Mark Rabelais
Listener from Baton Rouge, Louisiana
Episode: Black Holes, Cosmic Questions & TRAPPIST Tales

Hosts

Andrew Dunkley
Host of Space Nuts; science writer/author; various affiliations with Space Nuts platforms
Frederick Watson
Professor and Co-host; astronomer at large; frequent collaborator on Space Nuts

Reviews

4.8 out of 5 stars from 1.2k ratings
  • Nothing personal

    I love Andrew and Fred

    When is Fred coming back?

    Apple Podcasts
    5
    salmonesque
    Ireland18 days ago
  • Politics vs science

    Keep your politics to yourself

    Apple Podcasts
    1
    arrowfarm72
    United Statesa month ago
  • Top 5 All Time

    I would put Space Nuts in my all-time top 5 fave pods! The blend of humor and knowledge is for me! I’ve been an avid listener for years and def look forward to each episode. Professor Fred has a simple and easy to understand way of explaining things! Andrew is a delightful host. Hugh…. Well not sure what he does 😂 iykyk! One of the best!!

    Apple Podcasts
    5
    UpstateNYNP
    United Statesa month ago
  • Excellent podcast

    Excellent way to learn about space and things with good humour.

    Outstanding in all ways keep up the great work.

    Apple Podcasts
    5
    Wibh
    United Kingdom3 months ago
  • ARE THEY EVEN TALKING ABOUT IT

    LLL boo boo boo😒😒😒 stupid stupid stupid

    Apple Podcasts
    1
    Obliterated creeper
    United States3 months ago

Listeners Say

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

Positive feedback highlights accessibility of complex topics and entertaining storytelling.
Listeners praise clear explanations and engaging banter between hosts.
Some critiques note overly political remarks or requests for tighter listener-question editing.

Chart Rankings

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

Apple Podcasts
#10
United States/Science/Astronomy
Apple Podcasts
#171
United States/Science
Apple Podcasts
#8
United Kingdom/Science/Astronomy
Apple Podcasts
#11
Canada/Science/Astronomy
Apple Podcasts
#133
United Kingdom/Science
Apple Podcasts
#143
Canada/Science

Talking Points

Recent interactions between the hosts and their guests.

Stellar Q&A: Unraveling Fusion Mysteries, Martian Caves & Solar Cycles
Q: Could there be limestone on Mars and could caves there hold an atmosphere suitable for life?
Limestone on Mars is uncertain; there is carbonate minerals but not in Earth-like massive beds. Caves on Mars (lava tubes) exist and could shield from radiation, but maintaining a stable, Earth-like atmosphere inside would require a sealed, artificial environment and a sustained oxygen source, which is not currently evident.
Stellar Q&A: Unraveling Fusion Mysteries, Martian Caves & Solar Cycles
Q: Do all stars go through solar cycles like the Sun, and what drives these cycles?
Most stars are variable to some degree; the solar-like cycles arise from magnetic activity generated by the star's interior. The cycle length and amplitude depend on the star's structure, but the Sun's 11-year (and 22-year magnetic) cycle is a common reference point, with activity modulating spots and brightness.
Stellar Q&A: Unraveling Fusion Mysteries, Martian Caves & Solar Cycles
Q: Why don't the numbers add up when turning hydrogen into helium?
The mass deficit comes from binding energy: the mass of the helium nucleus is less than the sum of the four nucleons due to energy that binds the nucleons together. That released binding energy becomes the energy produced in fusion, so even though mass seems conserved, energy is released because mass and energy are interchangeable.
Astrobiology Adventures: Exploring Life Beyond Earth
Q: What do you think the odds are that we will find some form of life?
I'm an optimist and think we will find some form of life; the harder question is when. Given the vast number of planets and the scale of the galaxy, the probability seems high that life exists somewhere, even if not in our lifetime.
Supercharged Neutrinos, Exploding Black Holes & Lunar Mysteries Uncovered | Q&A
Q: Two-part: first, how does solar system formation explain planets with vastly different compositions despite the Sun being mostly hydrogen; second, how fast could our solar system move through the galaxy before we'd notice changes?
Planet formation hinges on a protoplanetary disk where inside the ice line rocky planets form and beyond it gas giants form due to abundant hydrogen and helium; exoplanet findings have shown migration and diverse outcomes that refine this model. Regarding galactic motion, moving at relativistic speeds through a dense stellar neighborhood would alter the sky's appearance and trigger more frequent close stellar encounters, but the Earth–Sun system's local dynamics would still broadly follow its orbit unless speeds were extreme.

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 This Podcast

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

This show blends accessible space science with lively banter, delivering news, explanations of complex phenomena, and listener questions. Episodes commonly cover black holes, planetary science, lunar mysteries, cosmic origins, and space exploration tech, often featuring expert guests or notable researchers who deepen context for curious listeners. A hallmark is clear, conversational explanations paired with entertaining anecdotes and a focus on real-world implications of recent discoveries. The format frequently rotates between newsy explainer editions and Q&A sessions, making it approachable for newcomers while still engaging for seasoned space enthusiasts. A standout trait is the lighthearted chemistry between hosts, plus thoughtful criti... more

Where can I find podcast stats for this podcast?

Rephonic provides a wide range of podcast stats for this 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 this podcast and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does this podcast get?

Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for this 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 this podcast?

Rephonic provides comprehensive predictive audience data for this 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 this podcast have?

To see how many followers or subscribers this 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 this podcast?

These podcasts share a similar audience with this podcast:

1. SpaceTime with Stuart Gary
2. Universe Today Podcast
3. The Supermassive Podcast
4. Ask a Spaceman!
5. The 365 Days of Astronomy

How many episodes of this podcast are there?

this podcast launched 10 years ago and published 748 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 this 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 this podcast?

Rephonic pulls ratings and reviews for this 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 this podcast?

Rephonic provides full transcripts for episodes of this podcast. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.

What guests have appeared on this podcast?

Recent guests on this podcast include:

1. Andrea Tham
2. Jonti Horner
3. Martin Berman Gorvine
4. Sunny Skies
5. Professor Fred Watson
6. Martin Berman-Gorwein
7. Michelle Doherty
8. Heidi Campo

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.

Find and pitch the right podcasts

We help savvy brands, marketers and PR professionals to find the right podcasts for any topic or niche. Get the data and contacts you need to pitch podcasts at scale and turn listeners into customers.
Try it free for 7 days