Rephonic
Artwork for StarDate

StarDate

Billy Henry
Mcdonald Observatory
Jupiter
Venus
Milky Way
Moon
Mars
Black Hole
Earth
Stardate
Mercury
Sun
Milky Way Galaxy
Mercer Caverns
Orion
Astronomy
Stars
Aldebaran
Dark Matter
Virgo Cluster
Messier 87

StarDate, the longest-running national radio science feature in the U.S., tells listeners what to look for in the night sky.

PublishesDailyEpisodes145Founded9 years ago
Number of ListenersCategories
AstronomyEducationScience

Listen to this Podcast

Artwork for StarDate

Latest Episodes

The roster of constellations includes some weird and wonderful creatures. There’s a dragon, a unicorn, and two centaurs. But perhaps the weirdest of all is Capricornus, the sea-goat – it’s half goat and half fish.

It’s associated with the god Pan, w... more

Young star systems are dangerous places. A planet can be pelted by giant asteroids and comets. It can collide with its siblings, and be kicked out of the system by close encounters with other siblings. It might even be swallowed by its parent star.

more

A planet orbiting a dead star 750 light-years from Earth is a real lemon. The planet is shaped like a lemon – a result of the extreme gravity of its parent star.

The system is PSR J2322-2650. The star is a pulsar – the crushed corpse of a once might... more

The Sun belongs to a rare class of stars: Class G. Members of this class account for only seven or eight percent of all the stars in the Milky Way Galaxy.

A star’s class is determined by its surface temperature, which we see as its color. G stars ar... more

Key Facts

Accepts Sponsors
Contact Information
Podcast Host
Number of Listeners
Find out how many people listen to this podcast per episode and each month.

Similar Podcasts

People also subscribe to these shows.

Science Friday
Science FridayScience Friday and WNYC Studios
Radiolab
RadiolabWNYC Studios
The 365 Days of Astronomy
The 365 Days of Astronomy365DaysOfAstronomy.org

Host

Billy Henry
Host of StarDate; long-running science communicator focusing on astronomy outreach and skywatching guidance.

Reviews

4.6 out of 5 stars from 311 ratings
  • Short and sweet!

    Just pure enjoyment each day - I originally heard the show while commuting to work each early morning.

    It was on good old AM radio and was and still is very enjoyable yet brief each day!!

    Apple Podcasts
    5
    MaybNexYr Bear fan 77
    United States2 years ago
  • Since 1983

    Started listen on KPBS at San Diego State. The stow was and still is the highlight of my listen day. Visiting the McDonald Observatory is on my bucket list.

    Apple Podcasts
    5
    LMagoo56
    United States2 years ago
  • Great for years

    Originally listened to this on Am radio in late 90’s and early 2000’s and then transitioned to podcasts. A continual gift of education to all. Great science info.

    Apple Podcasts
    5
    whitestar20
    United States2 years ago
  • Wonderful!

    I love listening to each episode!

    Wonderful to learn about what surrounds from above.

    Also, such a break from worrying about the everyday on the ground. Such a good break!!

    Thank you so much.

    Apple Podcasts
    5
    BeigeSweater
    Canada3 years ago
  • Great Podcast

    One of my favorite astronomy podcast.

    Apple Podcasts
    5
    guitarsandbeaches
    United States4 years ago

Listeners Say

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

Guests and content are appreciated for accessible science outreach and enthusiasm for skywatching.
Listeners praise clear, approachable astronomy explanations and practical viewing tips.
Many cite the host's narration as engaging and educational over years of listening.

Chart Rankings

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

Audience Metrics

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

Listeners per EpisodeGender SkewLocation
InterestsProfessionsAge Range
Household IncomeSocial Media Reach

Frequently Asked Questions About StarDate

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

The show delivers concise, expert-driven astronomy education with a focus on what to observe in the night sky. Episodes frequently cover celestial objects, observing tips, and the science behind celestial phenomena, often tying in historical context and mythological elements. Sponsorships from observatories and science outlets anchor the info, while the host's clear narration guides both casual skywatchers and long-time enthusiasts through current sky events, equipment basics, and cosmic-scale concepts. Noteworthy is the consistent emphasis on practical viewing guidance alongside accessible explanations of complex topics, making it useful for listeners who want immediate, actionable skywatching insight coupled with broader scientific contex... more

Where can I find podcast stats for StarDate?

Rephonic provides a wide range of podcast stats for StarDate. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to StarDate and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does StarDate get?

Rephonic provides a full set of podcast information for four million podcasts, including the number of listeners. View further listenership figures for StarDate, including podcast download numbers and subscriber numbers, so you can make better decisions about which podcasts to sponsor or be a guest on. You will need to upgrade your account to access this premium data.

What are the audience demographics for StarDate?

Rephonic provides comprehensive predictive audience data for StarDate, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.

How many subscribers and views does StarDate have?

To see how many followers or subscribers StarDate 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 StarDate?

These podcasts share a similar audience with StarDate:

1. Science Friday
2. Marketplace Morning Report
3. Radiolab
4. The 365 Days of Astronomy
5. BirdNote Daily

How many episodes of StarDate are there?

StarDate launched 9 years ago and published 145 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 StarDate?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for StarDate?

Rephonic pulls ratings and reviews for StarDate from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

View all the reviews in one place instead of visiting each platform individually and use this information to decide if a show is worth pitching or not.

How do I access podcast episode transcripts for StarDate?

Rephonic provides full transcripts for episodes of StarDate. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.

Find and pitch the right podcasts

We help savvy brands, marketers and PR professionals to find the right podcasts for any topic or niche. Get the data and contacts you need to pitch podcasts at scale and turn listeners into customers.
Try it free for 7 days