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Artwork for Bedtime Astronomy

Bedtime Astronomy

Synthetic Universe
Dark Matter
Mars
James Webb Space Telescope
Dark Energy
Gravitational Waves
Black Holes
Moon
Venus
Exoplanets
General Relativity
Gravitational Lensing
Population III Stars
NASA
New Horizons
LIGO
Interstellar Medium
Titan
Milky Way
Mercury
Giant Molecular Clouds

Welcome Bedtime Astronomy Podcast. We invite you to unwind and explore the wonders of the universe before drifting off into a peaceful slumber.Join us as we take you on a soothing journey through the cosmos, sharing captivating stories about stars, planets, galaxies, and celestial phenomena.AI-narrated, human-researched. We use synthetic voices to deliver deeply researched scientific content witho... more

PublishesDailyEpisodes559Founded3 years ago
Number of ListenersCategories
AstronomyPhysicsScience

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Artwork for Bedtime Astronomy

Latest Episodes

Could the James Webb Space Telescope finally detect small moons orbiting distant planets? New research shows that combining observations from multiple planetary transits can reduce noise and reveal much weaker signals.

Although no exomoon was found ... more

How can young stars exist so close to the Milky Way’s supermassive black hole?

New simulations suggest they may have formed right where we see them, despite the extreme environment around Sagittarius A*. The findings offer a new explanation for thei... more

A new atlas of Phobos reveals how dust and rocks migrate across Mars’s mysterious moon, helping scientists choose and interpret sampling sites for JAXA’s MMX mission.

By tracing the movement of surface material, researchers hope to uncover clues abo... more

Deep inside Neptune and Uranus, an exotic form of ice may behave nothing like ordinary ice.

Researchers have created a new superionic phase under extreme conditions, where hydrogen can flow freely through a rigid oxygen structure, potentially helpin... more

Key Facts

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People also subscribe to these shows.

The Supermassive Podcast
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Why This Universe?
Why This Universe?Dan Hooper, Shalma Wegsman

Recent Guests

Yuhan Mao
Lead researcher, Purple Mountain Observatory, Chinese Academy of Sciences
Purple Mountain Observatory, Chinese Academy of Sciences
Episode: James Webb May Have Finally Solved a 20-Year-Old Cosmic Mystery
Takumi Tanaka
Graduate student leading the pixel-by-pixel analysis approach
Kavli Institute for the Physics and Mathematics of the Universe, University of Tokyo
Episode: Webb Telescope Finds Possible Black Hole Mergers in the Early Universe
John Silverman
Professor at Kavli Institute; co-lead on the data analysis effort
Kavli Institute for the Physics and Mathematics of the Universe, University of Tokyo
Episode: Webb Telescope Finds Possible Black Hole Mergers in the Early Universe
Arpit Arora
Postdoctoral scholar leading the study
University of Washington
Episode: The Galaxy’s Own Gravity Could Be Mimicking the Effects of Dark Matter
Nora Schiff
Co-author on the UW study
University of Washington
Episode: The Galaxy’s Own Gravity Could Be Mimicking the Effects of Dark Matter
James Davenport
Co-author on the UW study
University of Washington
Episode: The Galaxy’s Own Gravity Could Be Mimicking the Effects of Dark Matter
Nitin Savadas
Dr. Nitin Savadas, researcher at NASA's Goddard Space Flight Center
NASA Goddard Space Flight Center
Episode: The Solar Storm That Could Push Earth’s Magnetic Shield to Its Limits
Nader Ha-Haipour
Planetary scientist associated with the Origins 2026 conference
University of Hawaii
Episode: Could the Universe Be Filled With Planets Similar to Earth, Venus, and Mars?
Akinari Uehara
Engineer at Mitsubishi Electric
Mitsubishi Electric
Episode: What Are Mars’ Moons Really Made Of? Japan’s MMX Mission Will Find Out

Reviews

2.8 out of 5 stars from 449 ratings
  • Great Content

    The CONTENT of this show is fantastic. It takes genuinely complex subject matter and breaks it down into its constituent parts, and then puts everything back together in a way that brings the larger concept full circle.

    Unfortunately, far too many of the reviews here seem fixated on the occasional, minuscule glitches in the AI narration rather than the actual quality of the content. Yes, every once in awhile an esoteric word gets mispronounced. If that’s enough to make you dismiss an otherwise... more

    Apple Podcasts
    5
    Taylor8888
    United Statesa month ago
  • Content vs. Presentation

    Would be really awesome if the presenters were real astronomers or scientists getting rewarded with notoriety or even better some money for their expertise rather than AI avatars reading off AI generated script. “Red SuPerrGant” instead of Red Super Giant is kind of jarring.

    Apple Podcasts
    2
    Fairportmark
    United Statesa month ago
  • Commercials are Horrid

    Absolutely do not recommend when listening to when trying to relax/snooze. The commercials are ultra loud.

    Apple Podcasts
    2
    Byrd Airlines
    United States2 months ago
  • Stellar podcast pun intended

    Not only do I listen to this before I go to sleep, but if I wake up in the middle of the night I pop it back on and the whole universe becomes part of my lucid dreaming. As a certifiable Space cadet I am now also a super fan.

    Apple Podcasts
    5
    cathybellybird
    Australia2 months ago
  • Ai slop.

    Ai slop.

    Apple Podcasts
    1
    birdbirdbirdbirdbirrddss
    United States2 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

AI narration is often noted as a differentiator, but has mixed reception on warmth and natural pacing.
Quality of content and topics is frequently praised, with several comments about calming, informative sessions.
Some listeners feel credibility and sources could be more explicit, while others admire the rigorous content delivery.
Ads and pacing during bedtime can be disruptive for some listeners.
Listeners value the depth and clarity of topics, especially complex cosmology explained accessibly.

Chart Rankings

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

Apple Podcasts
#3
United States/Science/Astronomy
Apple Podcasts
#84
United States/Science
Apple Podcasts
#2
United Kingdom/Science/Astronomy
Apple Podcasts
#3
Canada/Science/Astronomy
Apple Podcasts
#58
Canada/Science
Apple Podcasts
#59
United Kingdom/Science

Talking Points

Recent interactions between the hosts and their guests.

James Webb May Have Finally Solved a 20-Year-Old Cosmic Mystery
Q: What made the 2006 observations fail to identify a host, and how did JWST change that?
Ground-based observations were limited by atmospheric distortion and infrared opacity; JWST's space-based infrared sensitivity and clear view revealed previously undetectable faint galaxies (G2 and G3) near the burst, enabling distance measurements.
James Webb May Have Finally Solved a 20-Year-Old Cosmic Mystery
Q: Why was the host galaxy critical to understanding the physics of the explosion?
Distance was the linchpin: knowing how far the burst was allowed astronomers to infer the intrinsic energy, jet geometry, and the true merger rate, which reconciled the observations with established physics and independent gravitational-wave data.
NASA’s New AI Superchip Could Change Space Exploration Forever
Q: What is the practical Earthly application of this advanced space processor beyond space exploration?
The guest explains that the architecture can be translated to terrestrial high-stakes systems like commercial airplanes and autonomous vehicles, where fault-tolerant, real-time AI is crucial, thereby accelerating cross-industry innovation.
Record-Breaking Gamma-Ray Burst Near Light Speed
Q: How do astronomers measure the speed of the gamma-ray burst?
They use the Lorentz factor which quantifies how much an object's energy is boosted as it approaches the speed of light, providing insight into the velocity of the ejected material.
Record-Breaking Gamma-Ray Burst Near Light Speed
Q: What makes Grb 230307A stand out from other gamma-ray bursts?
It is the fastest jet we've ever measured with a speed of 99.99998% the speed of light and also the second brightest gamma-ray burst seen in over 50 years.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Frequently Asked Questions About Bedtime Astronomy

What is Bedtime Astronomy about and what kind of topics does it cover?

This show presents richly researched astronomy and cosmology topics delivered in a soothing, bedtime-friendly format. Episodes cover space weather, solar system formation, interstellar and galactic structure, gravitational waves, black holes, exoplanet imaging, and the future of space exploration, often linking cutting-edge science to practical or historical contexts. The approach tends to emphasize clear explanations, vivid analogies, and a calm pace designed for listeners winding down at night, with a notable focus on how new instruments, missions, and computational methods push our understanding forward. A few recurring elements stand out: in-depth technical discussions made accessible, collaborations across observational and theoretical... more

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How many listeners does Bedtime Astronomy get?

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To see how many followers or subscribers Bedtime Astronomy has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Bedtime Astronomy?

These podcasts share a similar audience with Bedtime Astronomy:

1. Astrum Space
2. The Supermassive Podcast
3. SpaceTime with Stuart Gary
4. Universe Today Podcast
5. Why This Universe?

How many episodes of Bedtime Astronomy are there?

Bedtime Astronomy launched 3 years ago and published 559 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Bedtime Astronomy?

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What guests have appeared on Bedtime Astronomy?

Recent guests on Bedtime Astronomy include:

1. Yuhan Mao
2. Takumi Tanaka
3. John Silverman
4. Arpit Arora
5. Nora Schiff
6. James Davenport
7. Nitin Savadas
8. Nader Ha-Haipour

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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