Free Daily Podcast Summary
The 365 Days of Astronomy: Daily Summaries Delivered
by 365DaysOfAstronomy.org
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.
Latest Episodes
The most recent episodes — sign up to get AI-powered summaries of each one.
- Today5 min
Space Stories - Astronomy Words: Dwarf Planet
Hosted by our Director, Avivah Yamani. Why is Pluto a dwarf planet? Discover how new findings changed the definition of a planet—and our perspective on the Solar System. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
- Yesterday10 min
EVSN - All Things Solar System Evolution: Planet Formation, Composition & Asteroid Deflection
Hosted by: Dr. Pamela L. Gay (@CosmoQuest) From February 20, 2020. In today's episode we look at a variety of new results related to observing how planetary systems form, where planet ends up in solar system's (including in our own Jupiter's atmosphere!), and how rocks get flung at Earth even today. Ice volcanoes videos etc.: https://www.youtube.com/shorts/X3x9mOkN240 https://www.youtube.com/watch?v=HB27iJtxZrA https://www.thehotelsaugatuck.com/blog/ice-volcanoes-and-ice-balls-oval-beach We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
- 2 days ago37 min
Actual Astronomy - October Observer's Calendar
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 (Times in Eastern) - Oct 1: Moon at perigee; Beta Cephei colorful double star - Oct 2: Venus stationary; 41 Aquarii colorful double star; R Fornacis carbon star - Oct 3: Last Quarter Moon ; Gegenschein high in S at midnight; 3 Cephei colorful double star - Oct 4: Saturn at opposition; Lunar Curtis X; Sirius unaided in daylight; Jupiter double shadow transit (12:49 AM); M30 well placed - Oct 5: Mars occulted by Moon (NW Canada); Mercury 5° N of Venus; Jupiter double shadow transit (7:03 PM); Europa & Callisto shadow double feature (3:24 AM); M2 & NGC 7009 well placed - Oct 6: Jupiter occulted by Moon (4:33 AM); Pallas at opposition; 161P/Hartley-IRAS well placed - Oct 7: NGC 7293 (Helix Nebula) well placed - Oct 8: Zodiacal Light in E; M15 well placed - Oct 9: NGC 7331 well placed - Oct 10: New Moon ; S Taurid meteors peak; Stephan's Quintet well placed; - Oct 11: Spot Vega unaided? Jupiter double shadow transit (2:42 AM); NGC 7023 well placed - Oct 12: Mercury greatest eastern elongation; Mercury near Moon; Jupiter double shadow transit (9:11 PM); NGC 40 well placed - Oct 13: Vesta at opposition; Spot Vesta unaided; M42 well placed - Oct 14: Antares near Moon - Oct 16: Moon at apogee - Oct 17: Hipparchus Ray (7:45 PM) - Oct 18: First Quarter Moon ; Lunar X near Werner; Jupiter double shadow transits (4:42 AM & 7:07 AM); Maginus sunrise ray (7:00 PM) - Oct 19: Lunar Straight Wall - Oct 20: Jupiter double shadow transit (12:24 AM); 94 Aquarii colorful double star - Oct 21: Orionid meteors peak (ZHR=20); Jupiter double shadow transit (5:59 PM); WZ Cas colorful double star; R Leo max - Oct 23: Venus in inferior conjunction; Crater Baily (9:00 PM) - Oct 24: Mercury stationary; Crater Baily (9:00 PM); Tycho Brahe died (1601) - Oct 25: Full Moon; Jupiter double shadow transit (7:18 AM) - Oct 26: Mare Orientale (9:00 PM) - Oct 28: Moon at perigee; Jupiter double shadow transit (8:35 PM) - Oct 31: Halloween; X Cnc carbon star in pre-dawn; Z Psc carbon star in evening We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
- 3 days ago59 min
Awesome Astronomy - An American Astronomer in Cwmdu
September Part 2. Dustin Ruoff (!!!) and Dr. Jenifer "Dr. Dust" Millard host. Damien Phillips, John Wildridge and Dustin Ruoff produce. Live from AstroCamp! It's Chatty McChatty time again! Dustin pops over the pond for a visit to AstroCamp! We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
- 4 days ago14 min
Cheap Astronomy - Dear CA Ep. 140: Objects & Objectives
Objective: objects! Hosted by Steve Nerlich. Dear Cheap Astronomy – How often does the solar system capture or eject things? The first evidence that stellar systems might eject things were observations of rogue planets knocked out of their systems due to gravitational interactions and now populating interstellar space. For every rogue planet knocked out its system there are likely thousands of smaller objects also knocked out that are just too small for us to observe. We call this rogue population interstellar objects. Dear Cheap Astronomy – What else is going on in the asteroid mining space? What are the alternatives to CSOTM (Crash Shirt On The Moon)? Good question. There have been a number of attempts to create an asteroid mining industry despite the obvious lack of access or technological solutions. Such 'start ups' have been largely built on venture capital – the support of investors willing to take a gamble on investing in a venture unlikely to deliver profit in the near future. Asteroid mining was the focus of the high-profile Deep Space Industries launched in 2013 which developed some ideas for utilization of off-world resources, including building spacecraft and an orbiting platform for the collection and processing of off-world water for rocket fuel production, but nothing ever got off the ground and the venture, largely a think-tank, was bought out in 2019. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
- 5 days ago33 min
Astronomy Cast Ep. 802: Mission Tech Series: Rocket & Spacecraft 411
https://www.youtube.com/watch?v=hW_eLqrmjZ4 Streamed live on Sep 21, 2026 Hosted by: Fraser Cain (@frasercain) and Dr. Pamela L. Gay (@CosmoQuest) Today we begin a new series on rockets and spacecraft, dealing with each of their components. It's a big job, so it'll take us a bunch of episodes to get through. Today let's do an introduction about what we're gonna talk about in this series: rockets from tip to tail, soup to nuts. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
- 6 days ago6 min
Travelers in the Night Eps. 379 & 380: Well Done & Odd Ball
Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org From March 2026. Today's 2 topics: - Once every 1,435 days , a 780 foot diameter space rock, 2017 TC1, that my Catalina Sky Survey teammate Carson Fuls discovered makes an annihilation defying close approach to our star. At it's nearest point to the Sun, Carson's well done space rock is traveling at an amazing 93 miles per second and receives 26 times the amount of solar radiation that heats the surface of the planet Mercury to 800° F. After Carson first discovered his heat resistant space rock traveling towards it's next hot date with the Sun, it was observed by telescopes in New Mexico, Arizona, Hawaii, and England. - The orbits of the planets are closely aligned with the extension of the Sun's equator into space and are contained within the flattened disk of material which forms the plane solar system. Most asteroids have orbits with inclinations or tilts to the solar system's plane which are less than 20 degrees. Thus, when my Catalina Sky Survey teammate Rose Matheny discovered 2017 TF4, a small space rock which soars into the lonely space high above and below our solar system's plane, it got our attention. As with all of our asteroid discoveries, Rose had no idea of what kind of object she had discovered with our Schmidt Telescope on Mt. Bigelow, Arizona until it had been tracked by observers around the world. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
- 1 weeks ago7 min
Guide To Space - Universe Today News: BepiColombo Successfully Begins Its Final Descent To Mercury
https://www.universetoday.com/articles/bepicolombo-successfully-begins-its-final-descent-to-mercury Written by Andy Tomaswick - September 09, 2026. Read by our editor, Richard Drumm. The latest mission to the innermost planet in the solar system hit a milestone last week. After an eight year journey, BepiColombo finally separated from its propulsion stage to set itself up for an orbital insertion to Mercury. Taking place on September 3rd, the separation, which is part of a much longer series of logistical steps over the next few months, seemed to go without a hitch. Because the two spacecraft were, um, hitched together, and… Ahem. But getting to that point was certainly a process, and still more challenges lie ahead. Bio: Andy Tomaswick Andy has been interested in space exploration ever since reading Pale Blue Dot in middle school. An engineer by training, he likes to focus on the practical challenges of space exploration, whether that's getting rid of perchlorates on Mars or making ultra-smooth mirrors to capture ever clearer data. When not writing or engineering things he can be found entertaining his four children, six cats, and two dogs, or running in circles and throwing plastic discs at people to stay in shape. We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations. Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.
Get The 365 Days of Astronomy summaries in your inbox
Free AI-powered daily recaps. Key takeaways, quotes, and mentions — in a 5-minute read.
Get Free Summaries →Free forever for up to 3 podcasts. No credit card required.
You Might Also Like
Listeners also like.
Planetary Radio: Space Exploration, Astronomy and Science
Explores space exploration, astronomy, and science through conversations with experts and advocates shaping humanity's journey beyond Earth.
Through the Telescope
Two hosts explore key astronomy topics in digestible episodes, making the cosmos accessible and engaging for all knowledge levels.
Cosmos in a Pod
Explores space, science, philosophy, and technology to reveal the wonders of the universe and humanity's place within it.
Bedtime Astronomy
A calming exploration of cosmic wonders, sharing stories about stars, planets, and celestial phenomena to inspire curiosity before sleep.
Astrum Space
Explores the planets and wonders of the Solar System through images and videos from space missions.
Spacewalk with Everyday Astronaut
Answers listener questions and explores space topics with a mix of technical depth and casual conversation.
SpaceTime with Stuart Gary
Weekly explorations of astronomy, space, and science news with insights from a veteran science journalist and industry experts.
NASA's Curious Universe
Mind-blowing stories from inside NASA’s space exploration, revealing the people and science behind cosmic discoveries.
The Orbital Mechanics Podcast
A weekly deep dive into spaceflight news, human spaceflight operations, and robotic missions across the solar system and beyond.
Ask a Spaceman!
An astrophysicist answers listener questions about space, time, and the universe.
Everything Everywhere Daily: History, Science, Geography & More
A daily podcast delivering concise, fact-based stories on history, science, geography, and culture from around the world.
StarTalk with Neil deGrasse Tyson
Astrophysicist Neil deGrasse Tyson discusses space, physics, and science with comedians and experts in a blend of humor and education.
About The 365 Days of Astronomy
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.
Customized Recaps
AI-powered recaps with compact key takeaways, quotes, and insights.
Straight to Your Inbox
Get key takeaways from The 365 Days of Astronomy in a 5-minute read.
Save Hours Every Week
Stay current on your favorite podcasts without falling behind.
Frequently Asked Questions
What is Podzilla's The 365 Days of Astronomy daily summary?
It's a free AI-powered email that summarizes new episodes of The 365 Days of Astronomy as soon as they're published. You get the key takeaways, notable quotes, and links & mentions — all in a quick read.
How does the The 365 Days of Astronomy podcast summary work?
When a new episode drops, our AI transcribes and analyzes it, then generates a personalized summary tailored to your interests and profession. It's delivered to your inbox every morning.
Is this an official The 365 Days of Astronomy product?
No. Podzilla is an independent service that summarizes publicly available podcast content. We're not affiliated with or endorsed by 365DaysOfAstronomy.org.
Can I get summaries of other podcasts too?
Absolutely! The free plan covers up to 3 podcasts. Upgrade to Pro for 15, or Premium for 50. Browse our full catalog at /podcasts.
How often does The 365 Days of Astronomy release new episodes?
The 365 Days of Astronomy publishes daily. Our AI generates a summary within hours of each new episode.
What topics does The 365 Days of Astronomy cover?
The 365 Days of Astronomy covers topics including Science, Astronomy. Our AI identifies the specific themes in each episode and highlights what matters most to you.
Start getting The 365 Days of Astronomy summaries tomorrow morning.
Free forever for up to 3 podcasts. No credit card required.
Free forever for up to 3 podcasts. No credit card required.