
The Unknown Quantity explores the commercial space frontier through the eyes of those shaping its future — the investors, the entrepreneurs, and the inventors. Hosted by seasoned professionals with over 50 years of combined experience in the New Space industry, each episode introduces listeners to a guest who is an "unknown quantity" — until now. Whether you're an insider or just space-curious, th... more
| Publishes | Twice weekly | Episodes | 74 | Founded | 9 months ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | Tech NewsNews | |||

The Unknown Quantity returns Monday with a Year in ReviewSpecial, closing out 2025 with one of the most respected voices in the spaceindustry. Joining us is Dr. David Livingston, widely regarded as the godfatherof space industry podcasting and the lo... more
The Unknown Quantity returns Monday with a focused discussion on a provocative idea: data centers in space. We examine the technical, regulatory, and economic realities of placing computing infrastructure off Earth, and whether the concept holds up u... more
#Innovation #Podcast #SpaceEconomy#Innovation #Podcast #SpaceEconomyThe Unknown Quantity · News with Editorial — December 8, 2025#Innovation #Podcast #SpaceEconomy #Spaceports #CommercialSpace #CisLunarEconomyThe Unknown Quantity returns Monday with ... more
#Innovation #Podcast #SpaceEconomy#Innovation #Podcast #SpaceEconomyThe Unknown Quantity · News with Editorial — December 8, 2025#Innovation #Podcast #SpaceEconomy #Spaceports #CommercialSpace #CisLunarEconomyThe Unknown Quantity returns Monday with ... more
#Innovation #Podcast #SpaceEconomyThe Unknown Quantity · News with Editorial — December 8, 2025#Innovation #Podcast #SpaceEconomy #Spaceports #CommercialSpace #CisLunarEconomyThe Unknown Quantity returns Monday with a high impact episode focused on t... more
The Unknown Quantity · December 4, 2025. #Innovation #Podcast #SpaceEconomy#Innovation #Podcast #SpaceEconomyThe Unknown Quantity returns Monday with a powerful episode. This week we sit down with the President of World Space Week Association to disc... more
The Unknown Quantityreturns Monday with a powerful episode. This week we sit down with DennisStone, Head of LEO Commercial Space Ltd. President of World Space Week Association, todiscuss the future of commercial spaceports and why expanding launchinf... more
#Innovation#Podcast #SpaceEconomy
#Innovation#Podcast #SpaceEconomy 🚀The Unknown Quantity returns Monday with a powerful episode! This week we sitdown with Tom Marotta, Founder of The Spaceport Company, to discuss the futureof commercial spaceports... more
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #192 | |
Apple Podcasts | #106 | |
Apple Podcasts | #99 |










Listeners, social reach, demographics and more for this podcast.
| Listeners per Episode | Gender Skew | Location | |||
|---|---|---|---|---|---|
| Interests | Professions | Age Range | |||
| Household Income | Social Media Reach | ||||
Rephonic provides a wide range of podcast stats for The Unknown Quantity. 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 The Unknown Quantity and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.
Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for The Unknown Quantity, 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.
Rephonic provides comprehensive predictive audience data for The Unknown Quantity, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.
To see how many followers or subscribers The Unknown Quantity 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.
The Unknown Quantity launched 9 months ago and published 74 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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.
Rephonic pulls ratings and reviews for The Unknown Quantity 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.
Rephonic provides full transcripts for episodes of The Unknown Quantity. 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.