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The 365 Days of Astronomy

365DaysOfAstronomy.org
Total Solar Eclipse
Black Holes
Planet Formation
Exoplanets
TOI 4860b
Apollo Near Earth Asteroids
Citizen Science
Mars
NASA Transiting Exoplanet Survey Satellite
Einstein's Theory Of Special Relativity
Gravity
Jupiter
SETI Institute
NASA
Orbital Resonance
2018 TP5
Catalina Sky Survey
Planetary Science Institute
Safety Glasses
Cosmoquest

The 365 Days of Astronomy podcast launched in 2009 as part of the International Year of Astronomy. This community podcast continues to bring you day after day of content across the years. Everyday, a new voice, helping you see the universe we share in a new way. This show is managed by Avivah Yamani, edited by Richard Drumm. This podcast is funded through Patreon.com/CosmoQuestX and produced out o... more

PublishesDailyEpisodes300Founded17 years ago
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ScienceAstronomy

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Artwork for The 365 Days of Astronomy

Latest Episodes

From February 25, 2026.

The glaciers are melting, the volcanoes are erupting, and earthquakes are shaking things up. Let's discuss.

We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.

Jus... more

Episode 524.

Hosted by Chris Beckett & Shane Ludtke, two amateur astronomers in Saskatchewan who enjoy teaching astronomy classes and showing the public views through their telescopes. actualastronomy@gmail.com

This month we talk about another Co... more

Paul Hill and Dr. Jenifer "Dr. Dust" Millard host.

Damien Phillips, John Wildridge and Dustin Ruoff produce.

March episode part 1.

This month it is the curious case of a vanishing star and galaxies that shine no light…plus our monthly skyguide... more

Hosted by Dr. Paul M. Sutter.

How can anyone agree on the age of the Universe? And how can we be so confident if it's all just a bunch of models? What if the Universe is extra lumpy, does that change anything? I discuss these questions and more in ... more

Key Facts

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Recent Guests

Dr. Richard Tresch Fienberg
Former Press Officer for the American Astronomical Society and science communicator
American Astronomical Society
Episode: H'ad Astra Historia - Ep. 301 – Take the Gloves Off, Part 1
Richard Navarette
Longtime amateur astronomer and contributor to the Astronomy Connection
TAC (Astronomy Connection)
Episode: Actual Astronomy - Owning 20+ Telescope with Richard Navarette
Nadia Zakamska
Professor of Physics and Astronomy at Johns Hopkins University
Johns Hopkins University
Episode: NOIRLab - Mysterious Metallic Cloud Discovered Orbiting Mystery Object
Kevin Govender
Director of the Office of Astronomy for Development
IAU
Episode: Cosmic Savannah Ep 78: Back Under the Stars - A New Dawn
Clint Reading
Longtime listener and amateur astronomer from Nebraska, formerly from Idaho.
Episode: Actual Astronomy - OzSky With Clint Reading
Sarah Greenstreet
Astronomer at NSF NOIRLab and affiliate professor of astronomy at the University of Washington
University of Washington
Episode: NOIR Lab - Fast Spinning Asteroids From the Rubin Observatory
Kathleen Charlton
Master's student at the University of Cape Town
University of Cape Town
Episode: The Cosmic Savannah - Ep. 77: Troublesome Inkathazo & the Age of Giants
Richard Wolf-Jacobson
Founder of BB Labs and inventor of the PiFinder
BB Labs
Episode: Actual Astronomy - PiFinder
Tim Dodd
The Everyday Astronaut, advocating for the Dragonfly mission.
YouTube Channel
Episode: Guide To Space - NASA Wants To Bring A Chunk Of Comet Back To Earth. Collaboration with Everyday Astronaut

Hosts

Dr. Pamela Gay
Senior Scientist for the Planetary Science Institute and Director of CosmoQuest.
Dr. Jacinta Delhaize
Host of The Cosmic Savannah.

Reviews

4.4 out of 5 stars from 584 ratings
  • I don't care for all the tfake

    giggling and banter

    Podcast Addict
    1
    User1234
    2 months ago
  • Relaxing, Easy on the ears

    I love the story-telling feel to this podcast.

    Apple Podcasts
    5
    coolfactor
    Canada7 months ago
  • Unsubscribing Forever

    Pamela, please leave your political views out of a science podcast. You have lost a +5 year subscriber forever.

    Apple Podcasts
    1
    el_Bofo
    Canadaa year ago
  • over your head

    stick to what you know, go to behind the black website to get the real story

    Apple Podcasts
    1
    hamniko
    United Statesa year ago
  • Good

    Good

    Apple Podcasts
    5
    Fine. Ampajwb
    China2 years ago

Listeners Say

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

Some listeners have raised concerns about the political opinions expressed by the hosts, suggesting a desire for the content to remain solely focused on science.
There are frequent comments regarding the intro music, with many suggesting it could be improved to enhance the overall listening experience.
The podcast is generally well-received for its community-driven approach and engaging hosts, with listeners finding joy in the storytelling aspect of the discussions.
Listeners appreciate the informative nature of the content and the variety of topics covered, from theoretical physics to practical astronomy.

Chart Rankings

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

Talking Points

Recent interactions between the hosts and their guests.

H'ad Astra Historia - Ep. 301 – Take the Gloves Off, Part 1
Q: How did you become the expert astronomer for the Astronomy Tour to Galileo's Italy?
Dr. Fienberg explained that he was invited by Kelly Beatty, who manages the tour program for Sky & Telescope, due to his history in teaching and knowledge of astronomy.
H'ad Astra Historia - Ep. 301 – Take the Gloves Off, Part 1
Q: What events in 1968 influenced your decision to pursue a career in astronomy?
Dr. Fienberg shared that the Apollo 8 mission, the release of 2001: A Space Odyssey, and attending Star Trek's filming as a child significantly impacted his career path.
Awesome Astronomy - Ozone Hole II Mega-Constellation Boogaloo
Q: Will Aurora become less frequent or appear at low latitudes as the Earth's magnetic field weakens?
As the magnetic field weakens, Aurora might become visible at lower latitudes and will become more frequent due to enhanced atmospheric interaction.
NOIRLab - Mysterious Metallic Cloud Discovered Orbiting Mystery Object
Q: What further observations could we make to further understanding the system?
Nadia mentions measuring the star's velocity to determine the mass of the companion object, potentially revealing more about the system quickly.
NOIRLab - Mysterious Metallic Cloud Discovered Orbiting Mystery Object
Q: So, are there any ideas how this system formed?
Nadia speculates that the dimming star could have a cloud formed from the collision of two planets or brown dwarfs around an old star.

Audience Metrics

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

Listeners per Episode
Gender Skew
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Frequently Asked Questions About The 365 Days of Astronomy

What is The 365 Days of Astronomy about and what kind of topics does it cover?

Content focuses on a wide array of astronomical topics, including the age of the universe, pulsars, solar storms, and origins of life, aiming to make complex scientific concepts accessible to a general audience. Episodes often feature discussions with various experts, showcasing their insights on both historical and contemporary developments in astronomy. With a community-driven approach, it emphasizes the joy and wonder of exploring the cosmos while offering practical advice on topics like solar observation and space weather predictions, making it appealing to space enthusiasts and professionals alike.

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How many listeners does The 365 Days of Astronomy get?

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Which podcasts are similar to The 365 Days of Astronomy?

These podcasts share a similar audience with The 365 Days of Astronomy:

1. The Supermassive Podcast
2. Why This Universe?
3. Daniel and Kelly’s Extraordinary Universe
4. Universe Today Podcast
5. Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

How many episodes of The 365 Days of Astronomy are there?

The 365 Days of Astronomy launched 17 years ago and published 300 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 The 365 Days of Astronomy?

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.

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What guests have appeared on The 365 Days of Astronomy?

Recent guests on The 365 Days of Astronomy include:

1. Dr. Richard Tresch Fienberg
2. Richard Navarette
3. Nadia Zakamska
4. Kevin Govender
5. Clint Reading
6. Sarah Greenstreet
7. Kathleen Charlton
8. Richard Wolf-Jacobson

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