Artwork for syzygy


Chris Stewart & Emily Brunsden

Join astronomer Emily and enthusiastic not-astronomer Chris as they explore the universe.


Do you want to know how many people listen to syzygy? Or perhaps how many downloads it gets? Rephonic has scanned the web and collated all the information we found in our podcast database.

Listen to the audio and view podcast download numbers, contact information, listener demographics and more to help you make better decisions about which podcasts to sponsor or be a guest on.

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Contact Information
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Latest Episodes

Syzygy Merch! Get it at the store.Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Departmen... more

a month ago

Every year, thousands of decent-sized chunks of rock hurtle past — and often into — the Earth. Of the ones that do hit, most burn up leaving a pretty trail. Occasionally, a bigger one explodes with a boom that shatters windows. More rarely, a big one... more

a month ago

Syzygy Merch! Get it at the store.Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Departmen... more

2 months ago


5 out of 5 stars from 21 ratings
  • Charming

    Great content, very knowledgeable, and yet casual and easy to understand.

    Apple Podcasts
    United States8 months ago
  • Amazing!

    I enjoy very much your conversations. It’s the perfect pace, very entertaining and engaging. I love how things are exposed. When you talk about sth some questions may come to mind and very often you answer them while explaining. I think you really work on the topics and try to develop them very clearly!! Thanks a lot, please keep doing it!!

    Apple Podcasts
    Spaina year ago
  • Alaska JDW

    Love the topics. Well informed

    Apple Podcasts
    Jdw alaska
    United States2 years ago
  • syzygy

    its realy good and very entertaining, love it, thanks

    Apple Podcasts
    Australia3 years ago
  • Great podcasts

    Love these podcasts - informative and fun! Chris and Emily work well together making the podcasts really engaging

    Apple Podcasts
    Astro chris
    United Kingdom3 years ago

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Frequently Asked Questions About syzygy

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Start by examining all the data that Rephonic provides for this podcast, including listener numbers, gender skew, and ratings. Access the podcast's contact information and send an email introducing yourself and showcasing the expertise you can bring to the interview.

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How much does it cost to sponsor syzygy?

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  • $18 for a 30-second ad CPM
  • $25 for a 60-second ad CPM

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How many subscribers does syzygy have?

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How many listeners does syzygy get?

Rephonic provides a full set of podcast information for two million podcasts, including the number of listeners. You can see some of this data for free. But you will need to upgrade your account to access premium data.

How many episodes of syzygy are there?

syzygy launched 4 years ago and published 96 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 syzygy?

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Where does Rephonic collect syzygy reviews from?

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How does Rephonic know which podcasts are like syzygy?

You can view podcasts similar to syzygy by exploring Rephonic's 3D interactive graph. This tool uses the data displayed on the 'Listeners Also Subscribed To' section of Apple Podcasts to visualise connections between shows.