The 365 Days of Astronomy

The 365 Days of Astronomy

Author: 365DaysOfAstronomy.org Language: English Episodes: 269
Imagine a daily conversation about the cosmos, where each sunrise brings a fresh perspective from a different corner of the globe. That’s the essence of The 365 Days of Astronomy. Born from the spirit of the 2009 International Year of Astronomy, this enduring project has evolved into a genuine community effort, releasing a new episode every single day. You won’t hear the same host each time; instead, the microphone passes to astronomers, educators, enthusiasts, and scientists, each sharing their unique passion and expertise. This structure means the tone and topic can shift wonderfully from one day to the next-you might delve into the mechanics of a black hole on Tuesday and then explore ancient celestial myths on Wednesday. The consistent thread is a shared wonder for the universe, presented in accessible, bite-sized pieces. Managed by Avivah Yamani and edited by Richard Drumm, this daily podcast is a production of the Planetary Science Institute, sustained by listener support. It’s a calendar of the cosmos, offering a daily moment of reflection and discovery that proves you don’t need a telescope to have your perspective shifted. Tuning in regularly builds a habit of cosmic curiosity, connecting the vastness of space to the rhythm of our own days.
Episodes
Astronomy Cast Ep. 784: Pulsar-Powered Science [not-audio_url] [/not-audio_url]

Duration: 34:17
Off label uses for Pulsars… https://www.youtube.com/watch?v=4XMJBiJao6M Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest) Streamed live on Feb 16, 2026. Pulsars are dead stars and fascinating in th…
EVSN - Earlier Bacterial Life May Have Formed Far Earlier Than Thought [not-audio_url] [/not-audio_url]

Duration: 21:51
From April 15, 2022. An analysis of microscopic features in rocks from the Nuvvuagittuq Supracrustal Belt in Quebec, Canada, which date back between 3.75 and 4.28 billion years, finds evidence of possible microbial life.…
H'ad Astra Historia - Ep. 301 – Take the Gloves Off, Part 1 [not-audio_url] [/not-audio_url]

Duration: 33:10
Today we're talking with Dr. Richard Tresch Fienberg (https://aas.org/press/richard-tresch-fienberg), astronomer and science communicator, who shares his experiences as Expert Astronomer on Sky & Telescope magazine's Sep…
Cheap Astronomy - Dear CA Ep. 130: What's Next? [not-audio_url] [/not-audio_url]

Duration: 14:28
Hosted by Steve Nerlich. Cheap Astronomy investigates things that haven't happened yet. - Dear Cheap Astronomy: When will the Sun destroy the Earth and can we stop it? - Dear Cheap Astronomy: Will we ever meet aliens? We…
Awesome Astronomy - Ozone Hole II Mega-Constellation Boogaloo [not-audio_url] [/not-audio_url]

Duration: 58:23
Paul Hill and Dr. Jenifer "Dr. Dust" Millard host. Damien Phillips, John Wildridge and Dustin Ruoff produce. February Episode Part 2. This episode we chat about the potential ozone hole issue caused by mega constellation…
Astronomy Cast Ep. 783: Cataclysmic Variable Stars [not-audio_url] [/not-audio_url]

Duration: 31:19
https://www.youtube.com/watch?v=hzFgfN2B_k4 Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest) Streamed live on Feb 16, 2026. There are many types of variable stars. Today we're gonna talk about cat…
ASTROMAN - Solar Eclipse [not-audio_url] [/not-audio_url]

Duration: 8:12
Episode 14. Our Sun is more than a glowing ball in the sky. It's a dynamic, ever-changing star at the peak of its solar cycle. In this episode of ASTROMAN: The Dark Sky Guardian, we learn how to safely observe sunspots a…