
The weekly podcast from the International Year of Astronomy 2009. This podcast comes out weekly and includes each daily episode of the 365 Days of Astronomy Podcast.
| Publishes | Weekly | Episodes | 514 | Founded | 17 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | Natural SciencesScience | |||

Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest)
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 catastrophic for some of t... more
Hosted by: Fraser Cain ( @frasercain ) and Dr. Pamela L. Gay ( @CosmoQuest )
Streamed live on Mar 23, 2026.
The theory of evolution how life takes on its wildly different forms. But how did life get started in the first place? It appears the Univ... more
Streamed live on Mar 16, 2026.
Main sequence stars spend most of their time being… normal. Fusing hydrogen into helium in their cores. Producing radiation. But as their stockpiles of hydrogen run out they switch to other fuels, starting to climb th... more
Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest)
Streamed live on Mar 9, 2026.
You think the Sun is a terrifying ball of fire and fury? Wait until you learn about today’s topic: Wolf-Rayet stars! These are massive, dying s... more
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Too many empty pauses. Too much uninteresting small talk. Too little good solid astronomy talk. Please unsubscribe me. Thank you. Also, one needs to send a “nickname” with the comment. I tried 3 and all were “taken.”
Great listening for the astronomy fan but please change that awful intro music.
I listen to a few astronomy podcasts, this is one of my favourites.
Mostly Gems, some duds, but if you like, love, or live astronomy there's something in it for you. And it's daily(compiled here weekly)! Open up your mind, truth is stranger (and way more fun) than fiction.
Entertaining and informative, they are short enough to squeeze in between other things. Each is different, and there are guest podcasters.
Key themes from listener reviews, highlighting what works and what could be improved about the show.
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #245 | |
Apple Podcasts | #135 | |
Apple Podcasts | #26 | |
Apple Podcasts | #72 | |
Apple Podcasts | #85 | |
Apple Podcasts | #103 |
Recent interactions between the hosts and their guests.
Listeners, social reach, demographics and more for this podcast.
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This science-focused show explores a wide range of astronomical topics, from compact objects like magnetars and black holes to stellar life cycles, variable stars, and cutting-edge transient phenomena. Episodes blend clear explanations with engaging storytelling, guest insights, and updates on telescope projects and space instrumentation, often weaving in historical anecdotes and real-world production notes. Listeners can expect approachable deep-dives into how the universe works, along with context about observational strategies, data interpretation, and the broader implications for space exploration and science communication. A standout aspect is the consistent pairing of host-led explanations with expert guests, plus a penchant for linki... more
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These podcasts share a similar audience with 365 Days of Astronomy:
1. The 365 Days of Astronomy
2. Universe Today Podcast
3. EVSN: Escape Velocity Space News
4. Astronomy Daily: Space News Updates
5. Ask a Spaceman!
365 Days of Astronomy launched 17 years ago and published 514 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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Recent guests on 365 Days of Astronomy include:
1. Lee Feinberg
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