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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
Titan
Exoplanets
Gravity
Spacex
Astrobiology
Moon
3i Atlas
Astronomy
International Space Station
Venus
Time Dilation
Hubble Tension
Astrophysics

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 weeklyEpisodes755Founded10 years ago
Number of ListenersCategories
Natural SciencesScienceAstronomy

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Artwork for Space Nuts: Astronomy Insights & Cosmic Discoveries

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Revealing the Secrets of Space and the Cosmos: Insights from Space Nuts

Join Andrew Dunkley and Professor Fred Watson as they explo... more

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In this Q&A ... more

Space Nuts Episode 641: Exploring SpaceX Milestones, Lunar Realities, and Particle Physics

In this episode, Andrew Dunkley and Professor Fred Watson delve into recent breakthroughs in space technology, lunar surface understanding, and the physics of ... more

Universe, and WeightlessnessIn this Q&A edition of Space Nuts, Andrew Dunkley and Professor Fred Watson tackle an array of intriguing listener questions that delve into the complexities of the universe. From the implications of an expanding universe ... more

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Accepts Guests
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Number of Listeners
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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
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
Doug Stone
Operator at Bruno Doon State Park Observatory and Planetarium
Bruno Doon State Park Observatory and Planetarium
Episode: Black Holes, Cosmic Questions & TRAPPIST Tales
Mark Rabelais
Listener from Baton Rouge, Louisiana
Episode: Black Holes, Cosmic Questions & TRAPPIST Tales
Heidi Campo
Science communicator and former host of Reality Check podcast
Episode: Alien Objects, Seismic Signals & Mars Missions: Investigating Cosmic Curiosities

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
    Irelanda month ago
  • Politics vs science

    Keep your politics to yourself

    Apple Podcasts
    1
    arrowfarm72
    United States2 months 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 States2 months 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 States4 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
#7
United States/Science/Astronomy
Apple Podcasts
#133
United States/Science
Apple Podcasts
#6
Canada/Science/Astronomy
Apple Podcasts
#9
United Kingdom/Science/Astronomy
Apple Podcasts
#87
Canada/Science
Apple Podcasts
#127
United Kingdom/Science

Talking Points

Recent interactions between the hosts and their guests.

Interstellar Inquiries: Hot Jupiters, Rocket Fuel Solutions & Debunking the Artemis Conspiracy
Q: What materials are involved in ultra hot Jupiters and how does stellar pollution affect disk composition and planet formation?
Stars and their surrounding disks share material from prior generations of stars; heavy elements build up over time via supernovae and stellar winds, polluting the disk such that rocky planets form with abundant metals while gas giants accrete hydrogen and helium, explaining observed compositional differences and the presence of metals in planetary systems.
Interstellar Inquiries: Hot Jupiters, Rocket Fuel Solutions & Debunking the Artemis Conspiracy
Q: From Mark on the Sunshine Coast, how feasible is reusing water ice collected from the space environment as rocket propellant, given momentum and dispersion considerations?
The concept is theoretically interesting but impractical in practice due to momentum transfer issues and the dispersed nature of the exhaust; capturing and reusing exhaust would pull the spacecraft backward or require complex, energy-intensive capture mechanisms, so mining a large, centralized source of water ice elsewhere is far more efficient for future missions.
Cosmic Life Hunt: Delving into Astrobiology Part 2 & the Quest for Extraterrestrial Existence
Q: Given interstellar travel is impractical, is seeding the galaxy with life-building blocks a realistic long-term strategy?
Autonomous probes carrying microbes or prebiotic material could, in theory, initiate life on suitable planets, but such an approach raises immense ethical, ecological, and planetary-protection concerns, and it would require orders of magnitude in advancing technology and global consensus.
Stellar Q&A: Rusty Moons, Space Stations & What If Earth Disappeared?
Q: What was the first animal in space?
The program often jokes about the first animals in space, noting that the commonly cited dog story is incorrect and that the earliest actual animal was a test of spaceflight; the more accurate historical note is debated, but the host corrects the common myth.
Stellar Q&A: Rusty Moons, Space Stations & What If Earth Disappeared?
Q: What would be the effect of a hypothetical space station orbiting Earth on the Moon's orbit and the solar system if Earth disappeared?
Such a space station would not significantly alter the Earth's orbit due to its relatively tiny mass compared to Earth; it could perturb the Moon's orbit slightly, and the rest of the planets would largely stay on their current paths, though the three-body problem would change in the absence of Earth.

Audience Metrics

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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

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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

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this podcast launched 10 years ago and published 755 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 this podcast?

Recent guests on this podcast include:

1. Andrea Tham
2. Jonti Horner
3. Martin Berman Gorvine
4. Sunny Skies
5. Martin Berman-Gorwein
6. Michelle Doherty
7. Doug Stone
8. Mark Rabelais

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