Space Babble is an all-things-astronomy podcast that uncovers and discusses many of the fascinating parts of our universe. We, your hosts, are high school students who share a passion for astronomy and want to share our knowledge and excitement with you all. We are not experts but enthusiastic and curious astronomers trying to explain and babble about what happens in our universe. All our information comes from reliable sources, along with resident astronomers in the field. We will break down numerous topics and explain from multiple perspectives what happens and why it does. Keep babbling!
Science, Philosophy, and Religion: The Kalām Cosmological Argument
In this episode of Space Babble, we explore the Kalām Cosmological Argument as presented by Moreland and Kirk, examining how philosophy, cosmology, and theology intersect around the question of whether the universe had a beginning. We break down the argument’s key claims about causality, time, and the origins of space itself, while considering how modern science is often brought into the discussion. Along the way, we ask what this argument can (and cannot) tell us about the ultimate nature of reality. Thomas and Elle are joined by a special guest, Aedyn Kourakos, to ask questions to further the discussion.
1 Oct 2025
Black Hole Accretion & Ultraluminous X-ray Sources
Hi Babblers! In today's episode, Elle discusses the background information of her research on black hole accretion physics and ultraluminous X-ray Sources (ULXs). Stay tuned to hear more about her research.
27 Sept 2025
Thomas's Summer Research Experience in Cosmology
Hello everyone! We apologize for the hiatus - we were busy this summer working and researching in the fields of astrophysics and cosmology. In today's episode, Thomas sheds light on his summer research experience at the University of Chapel Hill, where he worked on dark matter halos in the evolution following the Big Bang.
7 May 2025
Cosmology: A Race Through Time
Hello everyone! In today's episode, we break down ideas of General Relativity, Special Relativity, how our universe is expanding, and a touch on the different outcomes of our universe. This episode is a hodgepodge of topics, but we promise each one is interesting. Keep babbling!
23 Feb 2025
Learning from Computational Astrophysicist Dr. Chris Fragile: A Discussion on Black Holes
In this episode, we are joined by computational astrophysicist Dr. Chris Fragile to talk about his work, the astronomy world, and current advancements/problems in astrophysics. Dr. Fragile is a computational astrophysicist studying numerical simulations of hydrodynamic, magnetohydrodynamic (MHD), and radiation MHD effects. He develops and utilizes codes to study black hole accretion and the feedback of black holes on their environments through jets (radiation). Dr. Fragile teaches and researches at the College of Charleston in Charleston SC.
14 Feb 2025
A Conversation with Vicky Zhang: Her Research & Astronomy Experience
In today's episode, we talk with fellow St. Paul's student, Vicky Zhang. Vicky is a senior at St. Paul's School and is interested in astronomy, which has recently manifested in a strong love of mathematics. Vicky, like Emerson, was in the Applied Science and Engineering Program (ASEP) as SPS and did her externship and capstone researching supernovas. Tune in to today's episode to learn more about Vicky's experience, supernovas, and more!
18 Jan 2025
Answering Burning Questions: A Q&A with Luca and Jack
Hello everyone! Sorry for our silence, but we are happily back with a new episode. In today's episode, our classmates, Jack Rubiralta and Luca Bocresion, ask Thomas and Elle questions while the astronomy-babbling duo endeavors to respond to their burning questions. From what is a black hole to why our universe is expanding, tune in today to hear what Elle, Thomas, Jack, and Luca have to say!
10 Nov 2024
Dr. Seth Cohen: His Research, Experience, and Professional Journey
In this episode, we interview Dr. Seth Cohen, a beloved teacher at St. Paul's School. Dr. Cohen discusses his research on galaxy clusters and his discoveries about how galaxies are oriented and where they are located in the universe (it is not random, as he shares!). Dr. Cohen also shares his professional journey and his love for teaching astronomy and physics.
We hope you enjoy this episode! Dr. Cohen is one of our favorite teachers and a beacon of light in the St. Paul's community.
22 Oct 2024
Emerson Bentley's Summer Externship with Late Stage Stalling Epoch of Main Sequence Stars
This summer, Emerson Bentley ‘25, delved into the fascinating world of astrophysics through an externship at the University of North Georgia’s Physics and Astronomy Department as part of the Advanced Science and Engineering Program (ASEP). Under the mentorship of Dr. Gregory Feiden, Bentley engaged deeply with stellar rotational evolution models, focusing on a specific phenomenon known as the late-stage stalling epoch. She was tasked with her own project, researching and experimenting with stellar rotational evolution models to show how a star's rotation evolves throughout its lifetime. During her four-and-a-half-week internship, Emerson engaged in a myriad of unique experiences, from researching to collaborating with professors across all disciplines of STEM.
1 Oct 2024
The Cosmic Distance Ladder
In today's episode, we discussed the cosmic distance ladder. From planets in our solar system to objects millions of lightyears away, the elements of the cosmic distance ladder are vital to discovering their distances. Watch this episode to discover how scientists determine some of the secrets of the universe. Remember we are not experts, however, we endeavor to collect all our research and facts from reliable sources or resident experts.
Our Sources:
Introduction to Cosmology
Book by Barbara Ryden
31 Aug 2024
The Life Cycle of a Star
Do you ever look up to the night sky and see what appears to be an infinite amount of bright dots staring back at you? Do you ever curiously question how these bright stars came to be in the first place, and what will eventually become of them? Well lucky for you in today's episode we discuss in-depth the life cycle of a star and break down the different phases of a star's evolution process. From nebula to protostar, through the main sequence phase to red giant phase before ending as a white dwarf, neutron star, or a black hole, join us today on our journey through the cosmos to learn more about our stellar neighbors.
We apologize for the quality of the audio as we are on Zoom, and promise it will improve soon! Remember we are not experts, however we endeavor to collect all our research and facts from reliable sources or resident experts.
All our information in this episode is taken from: https://science.nasa.gov/universe/stars/
7 Aug 2024
Has the first intermediate-mass black hole been found?
We are back again to share the news of an exciting discovery in Omega Centauri, a possible intermediate-mass black hole. This discovery is of significant importance in the field of astronomy. In this episode, we quickly overview what a black hole is (however, we will go more in-depth in many topics discussed in the episode in future episodes) and then analyze the article in the Nature journal written by Maximilian Häberle and collaborators titled, “Fast-moving stars around an intermediate-mass black hole in ω Centauri.” We highlight the significance of this discovery, how they used Hubble images and proper motion measurements to calculate high-velocity stars, other possible explanations, and more! We apologize for the quality of the audio as we are on Zoom, and promise it will improve soon! Remember we are not experts, however we endeavor to collect all our research and facts from reliable sources or resident experts.
All our information in this episode is taken from: https://www.nature.com/articles/s41586-024-07511-z
18 Jul 2024
Exoplanets: Worlds Around Us!
In today's episode we discuss everything about exoplanets from what they are to our favorite specific discoveries so far. Learn more about life beyond Earth and how scientists use exoplanet research to understand our own world in this episode. We apologize for the quality of the audio, and promise it will improve soon! Remember we are not experts, however we endeavor to collect all our research and facts from reliable sources or resident experts.
Our Sources:
https://science.nasa.gov/exoplanets/how-we-find-and-characterize/ (https://science.nasa.gov/exoplanets/how-we-find-and-characterize/)
https://news.stanford.edu/stories/2021/01/stanford-explainer-exoplanets-earths#Upcoming-Excitement (https://news.stanford.edu/stories/2021/01/stanford-explainer-exoplanets-earths#Upcoming-Excitement)
1 Jul 2024
The Formation of Our Solar System & the Planet We Call Home
In this episode we discuss the formation of our solar system from start to finish and why things are the way they are! We also babble about characteristics of our own planet and compare them to that of other planets. Remember we are not experts, but endeavor to collect all our research and facts from reliable sources or resident experts. Our information for this episode comes from a lesson by our astronomy professor. Turn on notifications and give our podcast a like if you enjoyed the episode.
2 May 2024
Solar Eclipses: What Really Happened on April 8th, 2024
Today, we are discussing the total solar eclipse that occurred on April 8th, 2024, and diving into the science behind the eclipse. We babble about what we observed, the sunspot cycle, other types of eclipses, and more. We hope you enjoy our first episode! Stay tuned and follow along for more content.
We could see the eclipse in person, so much of this information is first-hand experience. The other information we talked about in our astronomy class and looked up on trusted Google sources. Below is a list of our sources:
https://science.nasa.gov/eclipses/types/ (https://science.nasa.gov/eclipses/types/)
https://www.exploratorium.edu/eclipse/what-is-a-solar-eclipse (https://www.exploratorium.edu/eclipse/what-is-a-solar-eclipse)https://www.timeanddate.com/eclipse/hybrid-solar-eclipse.html (https://www.timeanddate.com/eclipse/hybrid-solar-eclipse.html)
Reach and audience
Public platform figures. Ratings count people who left a rating, not total listeners.
YouTube views
420,881
Score snapshot 15 Sept 2025
Apple Podcasts (US)
5.0 / 5
5 ratings
Spotify
4.8 / 5
16 ratings
Podcast Authority Score: 36 / 100
A composite of feed quality, social presence, YouTube performance and engagement. Read the methodology.
Quality
14
Social presence
0
YouTube
93
Engagement
51
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