
Interplanetary Podcast
Hosted by Matt and Leddra · Matthew Russell
4.7from 156 ratings
- 333
- Episodes
- 6
- Transcribed
- 156
- Ratings
- Daily
- Cadence
- 2016
- First episode
- 7K
- YouTube views
About Interplanetary Podcast
Putting The Ace Back Into Space. Host Matthew Russell's critically acclaimed fun and factual show about all things SPACE. New episode every week with a deep dive into the latest hot space topics. With regular Interviews and discussions with the worlds top space experts. From how rockets fly to how blackholes work and everything in-between.
- Publisher
- Matthew Russell
- Category
- science
- Language
- en
- Explicit
- No
- First episode
- 24 Mar 2016
- Latest episode
- 19 Sept 2026
Latest episodes
6 of 333 episodes have a transcript.

19 Sept 2026TRANSCRIPT
#331 -John McFall - Space For Everyone

26 Jul 2026TRANSCRIPT
#330 - Space Planes - Rob Coppinger

31 May 2026TRANSCRIPT
#329 - Special Relativity
Inside a recent episode

#331 -John McFall - Space For Everyone
Published 19 Sept 2026 · Transcript excerpt
[…] So the FAA recognised that as the boundary of space. So anyone who flew an X-15, for example, over 50 miles high, that's 80.5 kilometres, got their astronaut wings, right? It's high. But that's where... So the Virgin Galactic VSS Unity, that flight actually went 55 miles. So under American standards... He is an Olympic competitor who went into space. But if you are going by kind of European standards, which is the Fédération Aéronautique Internationale, the FAI, which defines it as the Kármán line, the Kármán line is 100 kilometers. And there is a little bit of a reason for that. So the Kármán line basically says... […]
Read the full transcript with a Pod Engine plan.
See plansWho has been a guest on Interplanetary Podcast
Names identified in recent episode analyses. Showing up to five guests.
- John McFall
- Rob Coppinger
- Leddra Chapman
- Dr Saralyn Mark
- Roman Chiporukha
Reach and audience
Public platform figures. Ratings count people who left a rating, not total listeners.
- YouTube views
- 6,518
- Score snapshot 15 Sept 2025
- Apple Podcasts (US)
- 4.7 / 5
- 93 ratings
- Spotify
- 4.7 / 5
- 63 ratings
Podcast Authority Score: 74 / 100
A composite of feed quality, social presence, YouTube performance and engagement. Read the methodology.
- Quality
- 80
- Social presence
- 0
- YouTube
- 74
- Engagement
- 96
Contact Interplanetary Podcast
- Guest appearances
- Does not typically book guests
Based on episode analysis; this does not confirm that the show is currently accepting guests.
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Questions about Interplanetary Podcast
Who hosts Interplanetary Podcast?
Matt and Leddra host the show. Published by Matthew Russell.
How often do new episodes come out?
The show publishes daily, based on its RSS feed.
Does Interplanetary Podcast take guests?
The show does not typically feature guests, based on episode analyses.
Where can I read transcripts?
6 of 333 episodes have a transcript on Pod Engine. Full transcripts are available with a Pod Engine plan.
Host of Interplanetary Podcast?
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