| 1 | — |  | SpaceTime with Stuart Gary | Stuart Gary | |
| 2 | — |  | Space Nuts: Astronomy Insights & Cosmic Discoveries | Professor Fred Watson and Andrew Dunkley | |
| 3 | — |  | Crash Course Pods: The Universe | Crash Course Pods, Complexly | |
| 4 | — |  | The Supermassive Podcast | The Royal Astronomical Society | |
| 5 | — |  | Universe Today Podcast | Fraser Cain | |
| 6 | — |  | Astronomy Daily: Space News Updates | bitesz.com | |
| 7 | — |  | This Week in Space (Audio) | TWiT | |
| 8 | — |  | Astronomy Cast | Fraser Cain and Dr. Pamela Gay | |
| 9 | — |  | The 365 Days of Astronomy | 365DaysOfAstronomy.org | |
| 10 | — |  | The Astrophysics Podcast | Paul Duffell | |
| 11 | — |  | Settle the Stars: The Science of Space Exploration | Edgeworks Nebula | |
| 12 | — |  | StarDate | Billy Henry | |
| 13 | — | E | Encounters Down Under | Anthony Goodall | |
| 14 | — |  | The Actual Astronomy Podcast | Shane Ludtke & Chris Beckett | |
| 15 | — |  | EVSN: Escape Velocity Space News | Dr. Pamela Gay, Erik Madaus, Ally Pelphrey | |
| 16 | — |  | Bedtime Astronomy | Synthetic Universe | |
| 17 | — |  | Coffee Break: Señal y Ruido | Coffee Break: Señal y Ruido | |
| 18 | — | C | Conversemos de astronomía | Juan Carlos Beamin | |
| 19 | — |  | AWESOME ASTRONOMY | Paul & Dr Jeni | |
| 20 | — |  | Cosmic Vertigo | ABC | |
| 21 | — | A | ASTR 103: Introduction to Planetary Astronomy - Complete | Robert Wagner | |
| 22 | — |  | Der Radio F Sternecheck | Radio F | |
| 23 | — | H | Hostile Worlds: Exploring Space | The Podcast Host | |
| 24 | — |  | Stories From Space | ITSPmagazine, Matthew S Williams | |
| 25 | — |  | Astrum Space | Astrum | |
| 26 | — | S | Silicon Valley Astronomy Lectures | Silicon Valley Astronomy Lectures | |
| 27 | — |  | Star Diary | BBC Sky at Night Magazine | |
| 28 | — |  | IFLScience - The Big Questions | IFLScience | |
| 29 | — |  | The Vatican Observatory Podcast | Vatican Observatory | |
| 30 | — | 科 | 科学观宇宙 | 穆樂霄云 | |
| 31 | — |  | Pale Blue Pod | Multitude | |
| 32 | — | B | But It Was Aliens | But It Was Aliens | |
| 33 | — |  | อวกาศคาดไม่ถึง | THE STANDARD PODCAST | |
| 34 | — |  | Naked Astronomy, from the Naked Scientists | The Naked Scientists | |
| 35 | — |  | The LIUniverse with Dr. Charles Liu | theliuniverse | |
| 36 | — |  | Space Boffins, from the Naked Scientists | Richard Hollingham, Sue Nelson | |
| 37 | — |  | Spacepod | Carrie Nugent | |
| 38 | — | T | The Space Race | The Space Race | |
| 39 | — |  | Your Space Journey | Chuck Fields | |
| 40 | — |  | This Week in Space (Video) | TWiT | |
| 41 | — |  | Das Universum | Florian Freistetter, Ruth Grützbauch, Evi Pech | |
| 42 | — | T | Travelers In The Night | Albert D. Grauer | |
| 43 | — |  | Apollo 11 - NASA Recordings - True Audio | Inception Point Ai | |
| 44 | — |  | Sky Tour Astronomy Podcast | American Astronomical Society | |
| 45 | — |  | James Webb Space Telescope | Inception Point Ai | |
| 46 | — | E | exocast | exocast | |
| 47 | — | S | Star Diary | BBC Sky at Night Magazine | |
| 48 | — | B | Blue Dot | Dave Schlom, Matt Fidler | |
| 49 | — | S | Space News Today | Bitesz.com | Podcasts | |
| 50 | — |  | Naked Astronomy, from the Naked Scientists | The Naked Scientists | |
| 51 | — |  | Let's Science | SQPN, Inc. | |
| 52 | — |  | Black Holes | Nitesh Kabi | |
| 53 | — | S | Space Travel Thoughts | Potato_Pleb | |
| 54 | — | G | Give Me Space Podcast | Henry Perraton | |
| 55 | — | E | Evrim Ağacı ile Bilime Dair Her Şey! | Evrim Ağacı | |
| 56 | — | L | Leading Edge Discovery Podcast | Charlie Camarda Ph.D, ITSPmagazine | |
| 57 | — | C | Cosmic Coffee Time with Andrew Prestage | Andrew Prestage | |
| 58 | — | O | Origins & Evolution | Origins | |
| 59 | — | T | The Cosmic Companion - Astronomy, Space, Technology Advancing Humanity | Exploring the wonders of the Cosmos, one mystery at a time | |
| 60 | — | S | Space Weather Facts & Forecast | Isaac Bredeman | |
| 61 | — | A | Audio Guide to the Galaxy | Scitech | |
| 62 | — | F | Formation planétaire : de la Terre aux exoplanète - Alessandro Morbidelli | Collège de France | |
| 63 | — | G | Galaxies et cosmologie - Françoise Combes | Collège de France | |
| 64 | — | 宇 | 宇宙が身近に！的川先生の宇宙ラジオ | MBCラジオ | |
| 65 | — |  | AstroGeo - Geschichten aus Astronomie und Geologie | Karl Urban und Franziska Konitzer | |
| 66 | — | P | Please Look Up | Particle WA | |
| 67 | — | T | The Star Spot | Justin Trottier | |
| 68 | — | T | The State of The Universe | Brendan Drachler | |
| 69 | — |  | Ask Science | QuickAndDirtyTips.com | |
| 70 | — |  | The Jodcast | Jodrell Bank Centre for Astrophysics | |
| 71 | — | T | The Astroholic Explains | Alfredo Carpineti | |
| 72 | — | T | The AstroGuy Podcast | Wayne Zuhl | |
| 73 | — | T | The Cosmos | Sol Good Media | |
| 74 | — |  | Sky-Watcher What’s Up? Podcast | Sky-Watcher USA | |
| 75 | — | 解 | 解密大世界 | 子枫大叔 | |
| 76 | — | W | Why the moon landing was real | Joey Lieskovan | |
| 77 | — | D | Dark Sky Conversations | bitesz.com | |
| 78 | — |  | Просто космос | Радио «Комсомольская правда» | |
| 79 | — | M | Moon exploration: 40 years on - Audio | UCL | |
| 80 | — | C | Carpe Noctem Podcast | NGO Carpe Noctem | |
| 81 | — | N | Notícias Alienígenas. Toda terça, sexta e domingo áudio novo no canal. | Notícias Alienígenas | |
| 82 | — | T | The NebulaCast | Rod | |
| 83 | — | S | Supersónicos Anónimos | SupersónicosAnónimos | |
| 84 | — |  | Naked Astronomy, from the Naked Scientists | The Naked Scientists | |
| 85 | — | N | Nave Nodriza | Nave Nodriza | |
| 86 | — | S | SpaceWeek | Paul Miller & Blake Brown | |
| 87 | — | E | El Orbitador | El Orbitador Podcast | |
| 88 | — | D | Daily Astrology with Markus Barrington | Markus Barrington | |
| 89 | — |  | syzygy | Chris Stewart & Emily Brunsden | |
| 90 | — | S | Star Stuff | Lowell Observatory | |
| 91 | — | T | The Astro Ben Podcast | Ben Gamble | |
| 92 | — | З | Звездануло | Роман Юдаев | |
| 93 | — | L | Le Podcast Venu d'Ailleurs | Lucie Leboulleux | |
| 94 | — |  | The Astrocast | Christopher Page | |
| 95 | — | T | The Sound of Space | University of Toronto Aerospace Team | |
| 96 | — | H | Historical Astronomy | Robert Wagner | |
| 97 | — | A | Ancient Myths | Kennedy Brezzell | |
| 98 | — | Z | Zodiac Signs, Motivation, and More! | Joshua W. M. | |
| 99 | — | J | Jupiter | Inception Point Ai | |
| 100 | — | C | Cosmique | Choses à Savoir | |
