Astronomy Cast
Fraser Cain and Dr. Pamela GayTake a fact-based journey through the cosmos. Tune in to hear weekly discussions on astronomical topics ranging from planets to cosmology. Hosted by Fraser Cain (Universe Today) and Dr. Pamela L. Gay (Planetary Science Institute), this show brings the questions of an avid astronomy lover direct to an astronomer. Together Fraser and Pamela explore what is known and being discovered about the univer... more
| Publishes | Weekly | Episodes | 675 | Founded | 20 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | AstronomyNatural SciencesScience | |||
Listen to this Podcast
Latest Episodes
Astronomy Cast Ep. 792: Star Wars Science By Fraser Cain & Dr. Pamela Gay Streamed live April 29, 2026. May the fourth be with you! Isn't that what people say on the international holiday known as Star Wars Day? Today we're gonna talk about the scien... more
Astronomy Cast Ep. 791: Chang'e Sample Return By Fraser Cain & Dr. Pamela Gay Streamed live on Apr 20, 2026. Last week we talked about samples from other worlds delivered to Earth by meteorites. But sometimes you've gotta do the job yourself. Visit t... more
Astronomy Cast Ep. 790: Meteorites From Other Worlds By Fraser Cain & Dr. Pamela Gay Streamed live April 17, 2026. Even though humanity has returned samples from a fraction of the worlds in the solar system, the cosmos has delivered many more without... more
Astronomy Cast Ep. 789: What Happens When a Planet's Star Dies By Fraser Cain & Dr. Pamela Gay Streamed live on Mar 30, 2026. A star like the Sun only lasts about 10 billion years and it becomes a red giant and finally a white dwarf. This is catastro... more
Key Facts
Similar Podcasts
People also subscribe to these shows.
Hosts
Reviews
- Love Astronomy Cast
I always look forward to the next edition of Astronomy Cast.
Apple Podcasts5MarkChicagoIL
United States2 months ago - Awesome
Great podcast, thanks for sharing
Apple Podcasts5MKULTRA83United States3 months ago - Fantastic
This is the best general astronomy podcast out there
Apple Podcasts5Remy nectarine peach kiwi
Australia4 months ago - Simply science
I am possibly Fraser and Pamela’s biggest fan. These guys are the best!
Apple Podcasts5al_spaghettiAustralia4 months ago - Here you go
5 Stars but these ad breaks whewww.
Apple Podcasts5JameshjdjdjdjnznUnited States5 months ago
Listeners Say
Key themes from listener reviews, highlighting what works and what could be improved about the show.
Chart Rankings
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #4 | United States/Science/Astronomy |
Apple Podcasts | #97 | United States/Science |
Apple Podcasts | #7 |  Canada/Science/Astronomy |
Apple Podcasts | #9 |  United Kingdom/Science/Astronomy |
Apple Podcasts | #101 | Canada/Science |
Apple Podcasts | #127 | United Kingdom/Science |
Talking Points
Recent interactions between the hosts and their guests.
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 Astronomy Cast
What is Astronomy Cast about and what kind of topics does it cover?
A science-forward show unpacking astronomy topics with accessible explanations and a steady, enthusiastic banter between long-time hosts. Episodes cover everything from stellar remnants and cosmic phenomena to the tools and methods used to study the universe, often tying in historical context and real-world observations. The format blends clear teaching with light humor, making complex ideas approachable for curious listeners who enjoy grounded science, practical astrophysics, and occasional commentary on related topics. A notable strength is the duo's ability to translate advanced concepts into engaging, memorable discussions while maintaining a broad appeal for both newcomers and seasoned space fans. This mix—rigor plus relatability—helps... more
Where can I find podcast stats for Astronomy Cast?
Rephonic provides a wide range of podcast stats for Astronomy Cast. 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 Astronomy Cast and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.
How many listeners does Astronomy Cast get?
Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for Astronomy Cast, 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 Astronomy Cast?
Rephonic provides comprehensive predictive audience data for Astronomy Cast, 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 Astronomy Cast have?
To see how many followers or subscribers Astronomy Cast 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 Astronomy Cast?
These podcasts share a similar audience with Astronomy Cast:
1. Universe Today Podcast
2. Ask a Spaceman!
3. The 365 Days of Astronomy
4. The Supermassive Podcast
5. SpaceTime with Stuart Gary
How many episodes of Astronomy Cast are there?
Astronomy Cast launched 20 years ago and published 675 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 Astronomy Cast?
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 Astronomy Cast?
Rephonic pulls ratings and reviews for Astronomy Cast 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 Astronomy Cast?
Rephonic provides full transcripts for episodes of Astronomy Cast. 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.