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Artwork for Bedtime Astronomy

Bedtime Astronomy

Synthetic Universe
Dark Matter
James Webb Space Telescope
Dark Energy
Mars
Black Holes
Moon
Sun
Gravitational Waves
Venus
Gravitational Lensing
Mercury
Exoplanets
New Horizons
LIGO
Titan
X-Ray Astronomy
Milky Way
General Relativity
Population III Stars
NASA

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

PublishesDailyEpisodes603Founded3 years ago
Number of ListenersCategories
AstronomyPhysicsScience

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Artwork for Bedtime Astronomy

Latest Episodes

What happens when black holes encounter a hidden dimension of space? New theoretical research explores how primordial black holes could transform into five-dimensional objects, while others might survive in this unusual state for billions of years. T... more

Researchers at the University of Osaka have developed a tiny electrical sensor that can distinguish mirror-image amino acids at the single-molecule level.

Combined with AI, the technology can detect the chemical patterns associated with life and has... more

Using more than 500 hours of H.E.S.S. observations of the Milky Way’s center, astronomers searched for gamma-ray signals that could reveal dark matter annihilation.

No definitive signal was found, but the results place powerful new constraints on he... more

Using the CHARA Array, astronomers studied 31 evolved stars and discovered that their brightness changes across different wavelengths far more dramatically than current models predict.

The unexpected result exposes a significant gap in our understan... more

Key Facts

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Recent Guests

Arnab Chakraborty
Postdoctoral fellow noted for proposing the finding
University of Toronto
Episode: CHIME Detects an Ancient Signal From the Early Universe
Simon Forman
Assistant professor referenced regarding potential of hydrogen mapping technique
Arizona State University
Episode: CHIME Detects an Ancient Signal From the Early Universe
Shabir Shaikh
Postdoctoral fellow explaining the implications of neutral hydrogen distributions
Arizona State University
Episode: CHIME Detects an Ancient Signal From the Early Universe
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

Reviews

2.9 out of 5 stars from 471 ratings
  • Great content, HORRIBLE ADS

    Great astronomy content presented by somewhat likable AI, but there’s no way you’re falling asleep with the SCREAMING ADS!

    Apple Podcasts
    4
    9И3pmиe
    United Statesa month ago
  • Horrible commercials

    Great content, the absolute worst, loud commercials

    Apple Podcasts
    1
    tvscreens
    United Statesa month ago
  • Good content

    But the ads are terrible! I got used to the AI narration, but the ads are just dumped into the narration mid sentence. An ad-free option would be a big improvement.

    Apple Podcasts
    3
    CLKobe67
    United Statesa month ago
  • Bedtime

    Unfortunately content fine….but no way can this podcast be construed as a sleep aid …..commercials mid content destroy that….move ads to beginning and then maybe….

    Apple Podcasts
    2
    Gkj777
    United Statesa month ago
  • 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 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
#2
United States/Science/Astronomy
Apple Podcasts
#65
United States/Science
Apple Podcasts
#2
Canada/Science/Astronomy
Apple Podcasts
#2
United Kingdom/Science/Astronomy
Apple Podcasts
#36
Canada/Science
Apple Podcasts
#45
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.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
Social Media Reach

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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How many subscribers and views does Bedtime Astronomy have?

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. The Astrophysics Podcast
2. Astrum Space
3. SpaceTime with Stuart Gary
4. The Supermassive Podcast
5. Universe Today Podcast

How many episodes of Bedtime Astronomy are there?

Bedtime Astronomy launched 3 years ago and published 603 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. Arnab Chakraborty
2. Simon Forman
3. Shabir Shaikh
4. Yuhan Mao
5. Takumi Tanaka
6. John Silverman
7. Arpit Arora
8. Nora Schiff

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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