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Cheap Astronomy Podcasts

Steve Nerlich
Dark Matter
Frame-Dragging
Black Hole Engines
Penrose Process
Hawking Radiation
Self-Replicators
Interstellar Travel
Dark Energy
Telescope Engineering
Nanomachines
Matter-Antimatter Generators
Dyson Sphere
Helium-3 Fusion Reactors
Gamma Rays
Time Travel
Asteroid Mining
Ecosystem Recycling
Inorganic Matter Breakdown
Space Exploration
Primordial Black Holes

Cheap Astronomy offers you 10 minute weekly podcasts on a wide range of astronomy, astrophysics, cosmology, space science and space exploration topics. At Cheap Astronomy you're only as cheap as the telescope you're looking through.

PublishesWeeklyEpisodes419Founded17 years ago
Number of ListenersCategories
EducationNatural SciencesScience

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Artwork for Cheap Astronomy Podcasts

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Key Facts

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Number of Listeners
Find out how many people listen to this podcast per episode and each month.

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People also subscribe to these shows.

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Host

Steve Nerlich
Host of Cheap Astronomy Podcasts, known for clear explanations of space science with dry humor.

Reviews

4.8 out of 5 stars from 175 ratings
  • Great podcasts.

    Interesting topics & awesome insights, well vocalised & produced. Thank you Steve & team.

    Apple Podcasts
    5
    General Satisfaction
    Australiaa year ago
  • just brilliant and getting better,so good

    great podcast, well done steve and team

    gotta love those fantastic formulas steve. this podcast is just the goods, I love it.

    DR Steve is the best

    its just getting better

    i love bridgey, yeah why. cheap is good, so good

    Apple Podcasts
    5
    Jonezy57
    Australia2 years ago
  • just brilliant and getting better

    great podcast, well done steve and team

    gotta love those fantastic formulas steve. this podcast is just the goods, I love it.

    DR Steve is the best

    its just getting better

    i love bridgey, yeah why. cheap is good

    Apple Podcasts
    5
    Jonezy57
    Australia2 years ago
  • just brilliant and getting better

    great podcast, well done steve and team

    gotta love those fantastic formulas steve. this podcast is just the goods, I love it.

    DR Steve is the best

    its just getting better

    i love bridgey, yeah why

    Apple Podcasts
    5
    Jonezy57
    Australia2 years ago
  • Fantastic

    These episodes are the perfect length, have interesting topics and are mixed with some light humor. The fact that there are no advertisements makes it my go to podcast. Entertaining and informative from a guy that sounds like someone I would enjoy hanging out with.

    Apple Podcasts
    5
    alpacagal71
    United States3 years ago

Listeners Say

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

Fans highlight the show's variety, from theoretical cosmology to practical space exploration topics.
Audiences value no-ads feel and the clever, nerdy humor that lightens complex topics.
Praise for consistent high-quality explanations and entertaining science humor.
Listeners appreciate the concise, informative format and the host's approachable delivery.
The show is seen as a reliable, entertaining education source that's easy to binge.

Chart Rankings

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

Talking Points

Recent interactions between the hosts and their guests.

371.1 Artemis revision- 23 March 2026
Q: What will Artemis 3 actually do, and how does it relate to Artemis 4 and the lunar landing timeline?
Artemis 3 is mainly an Earth-orbiting mission intended to perfect docking between Orion and the Human Landing System, with the lunar landing moved to Artemis 4; Artemis 3 will also involve extravehicular activities in simulated moonwear and will test docking with candidate HLS designs, while the actual moon landing is planned for Artemis 4.
371. Dear Cheap Astronomy - Episode 140 - 16 March 2026
Q: Dear Cheap Astronomy, what else is going on in the asteroid mining space?
The hosts explain that multiple startups have pursued asteroid mining, largely backed by venture capital, with various approaches from space-based telescopes to prospecting CubeSats, and note the ongoing transition from exploration concepts to potential resource extraction, while acknowledging uncertainty about profitability and practical implementation.
370. Dear Cheap Astronomy - Episode 139 - 23 February 2026
Q: Dear Cheap Astronomy, can we really deflect asteroids with rocket engines?
The discussion reflects on the complexities and challenges of asteroid deflection, suggesting that attaching rocket engines might not be the most viable solution.
367. Dear Cheap Astronomy - Episode 136 - 22 December 2025
Q: Why do solar eclipse paths of totality run in different directions?
The paths of totality vary based on the apparent motion of the sun and the approach direction of the moon during the eclipse.
352. Dear Cheap Astronomy - Episode 123 - 10 February 2025
Q: Dear Cheap Astronomy, Could dark matter be black holes?
The speaker explains that black holes cannot be dark matter because they are not transparent and do not possess the characteristics attributed to dark matter, such as affecting light matter's distribution.

Audience Metrics

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

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Frequently Asked Questions About Cheap Astronomy Podcasts

What is Cheap Astronomy Podcasts about and what kind of topics does it cover?

Covers a broad range of astronomy and space science topics in concise, accessible episodes. Recent installments explore bold theoretical ideas (like rotating universes) and practicalSpace topics (asteroid mining, near-Earth object management, satellite traffic and AI-enabled data processing), along with fundamentals of quantum physics and propulsion. Listeners likely value clear explanations, light humor, and up-to-date science that blends curiosity with real-world implications. The show often balances speculative concepts with evidence, making it useful for enthusiasts, students, and professionals seeking approachable yet rigorous discussions. A notable strength is consistently high engagement from a technically curious audience and a host... more

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How many listeners does Cheap Astronomy Podcasts get?

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What are the audience demographics for Cheap Astronomy Podcasts?

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How many subscribers and views does Cheap Astronomy Podcasts have?

To see how many followers or subscribers Cheap Astronomy Podcasts 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 Cheap Astronomy Podcasts?

These podcasts share a similar audience with Cheap Astronomy Podcasts:

1. The 365 Days of Astronomy
2. Universe Today Podcast
3. Astronomy Cast
4. Ask a Spaceman!
5. Planetary Radio: Space Exploration, Astronomy and Science

How many episodes of Cheap Astronomy Podcasts are there?

Cheap Astronomy Podcasts launched 17 years ago and published 419 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 Cheap Astronomy Podcasts?

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 Cheap Astronomy Podcasts?

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