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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
Catalina Sky Survey
2018 TP5
Safety Glasses
Cosmoquest
Planetary Science Institute

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
Number of ListenersCategories
AstronomyScience

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Artwork for The 365 Days of Astronomy

Latest Episodes

Hosted by Chris Beckett & Shane Ludtke, two amateur astronomers in Saskatchewan. actualastronomy@gmail.com

Episode 522.

Continuing on with our 2026 resolution we have a special guest listener joining us today.

Richard Navarette is a long time a... more

Astronomers just found something cool!

Typically, most Sun-like stars host planets between the size of Earth and Neptune called 'super-Earths' or 'sub-Neptunes'. These planets often orbit their stars even closer than Mercury orbits our Sun. They'r... more

Hosted by Dr. Paul M. Sutter.

Why is math so effective at describing the Universe? What is reality is made of math? What does it mean for us to be conscious beings in a mathematical structure? I discuss these questions and more in today's Ask a Spa... more

www.youtube.com/watch?v=sVvY9HGss8E

Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest)

Streamed live on Feb 13, 2026.

Modern astronomy has found that the Universe can surprise us. Here's one which astronomers have ... more

Key Facts

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Recent Guests

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
Thomas Hockey
Professor of Astronomy
University of Northern Iowa
Episode: Had Astra Historia - The 2026 Doggett Prize, Part 3
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
Brian Schmidt
Nobel Laureate in Physics renowned for discovering the accelerating expansion of the universe.
Australian National University
Episode: The Cosmic Savannah Ep. 76: First Ever Live Show Debut at Astronomy Olympics
Nicole Thomas
Jim Buckee Fellow in Astrophysics at the University of Western Australia
University of Western Australia
Episode: The Cosmic Savannah Ep. 76: First Ever Live Show Debut at Astronomy Olympics

Host

Avivah Yamani
Project manager and host, involved in various aspects of astronomy education and outreach.

Reviews

4.4 out of 5 stars from 582 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
    Canada6 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.

Many appreciate the variety of voices featured across episodes, which brings fresh perspectives and keeps the content lively.
Some feedback indicates a desire for fewer political discussions within the content, suggesting that certain listeners prefer a focus solely on scientific topics.
Listener reviews often highlight the engaging storytelling and educational value of the episodes, appreciating their balance between complex scientific topics and accessibility.

Chart Rankings

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

Talking Points

Recent interactions between the hosts and their guests.

Cheap Astronomy - Dear CA #128: Persistent Claims
Q: Is Nemesis really out there?
It's possible the sun could have a companion star, but there is no immediate reason to believe it exists.
Cheap Astronomy - Dear CA #128: Persistent Claims
Q: Is there anything new about Planet 9?
Not really, and there's growing skepticism about its existence, but its original proponents still hold to their theory.
Astronomy Cast - Questions: Relativity, Relativity & More Relativity
Q: Is it possible that gravity equals time?
Gravity can't be equal to time, but I can see where he's trying to go. Time is its own happy little thing, while gravity is one of these things that just keeps mucking with our paradigm.
Astronomy Cast - Questions: Relativity, Relativity & More Relativity
Q: So, why isn't it possible to consider that the twin in the spaceship is the stationary twin and the Earth and the stay-at-home twin move away from the spaceship at relativistic speeds?
It's all relative to how you're moving relative to the stream of light, relative to your clock of photons. Whoever's moving fastest relative to the beam of light, that's the one who's going to age slower.
Cosmic Savannah Ep 78: Back Under the Stars - A New Dawn
Q: What was the outreach like for schools during the General Assembly?
The outreach included arranging visits from astronomers to schools, and the distribution of technology for ongoing educational engagement.

Audience Metrics

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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?

Focusing on the wonders of astronomy and space science, this podcast delivers daily insights from a variety of voices, highlighting both recent discoveries and timeless phenomena. Episodes feature discussions on topics ranging from lunar water sources and asteroid composition to celestial events and the universe's fundamental mysteries. This format encourages engagement with the cosmos through storytelling and education, allowing listeners to appreciate the intricate beauty of the universe as seen from different perspectives. Unique elements include an emphasis on participatory skywatching events and addressing light pollution, making it an appealing choice for both enthusiasts and newcomers alike.

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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. Universe Today Podcast
2. SpaceTime with Stuart Gary
3. Astronomy Cast
4. Space Nuts: Astronomy Insights & Cosmic Discoveries
5. The Supermassive Podcast

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.

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What guests have appeared on The 365 Days of Astronomy?

Recent guests on The 365 Days of Astronomy include:

1. Kevin Govender
2. Clint Reading
3. Sarah Greenstreet
4. Thomas Hockey
5. Kathleen Charlton
6. Richard Wolf-Jacobson
7. Tim Dodd
8. Brian Schmidt

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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