
The Future of Humanity in Space
| Platform | Pricing | Freemium | Publishes | Twice weekly | |
|---|---|---|---|---|---|
| Issues | 185 | Founded | 5 years ago | Last Issue | 2 days ago |
| Active | |||||

It has been 65 years since the German Democratic Republic erected the Berlin Wall, which became a damning symbol of the amorality of communism that no amount of propaganda could dismiss. You simply do not need armed guards and razor wire to...
What will life after Falcon 9 look like?
Back in 2024, SpaceX suffered some minor anomalies with the second stage of Falcon 9, and I noticed that, after returning to flight, the trajectory of the Falcon program had changed. The prior two y...
The thirteenth test flight is complete - but why has Starship taken so much time to develop?
The thirteenth flight of Starship was, as with previous flights, a partial success that helped SpaceX towards their testing objectives. A previous...
Today’s post is a guest post from Jordan Taylor. He writes at Incautious Optimism on a range of forward thinking technological topics.
It feels unlikely, down here in the drizzle & mud, but humanity’s destiny is in the stars.
By hook or...
We live in perilous times, and the decisions we make now could echo down the millennia
It is a common conceit to believe that this generation lives at a special point in history. It is easy to point at the arrogance and temporal parochiali...
Subscribers, engagement, traffic and sponsorship for Planetocracy.
| Subscribers | Engagement | 76 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Where Planetocracy ranks on Google, and how much search traffic it brings in.
| Ranked Keywords | 75 | Monthly Search Traffic | Top Keywords |
|---|
How this newsletter ranks in the official Substack charts.
| #125 | |
| #243 |
The writers behind this newsletter.
Astrophysics PhD and industry analyst. Advocate of human settlement of the solar system
Hard tech without the bytes: A technical blog for curious creatures.
You can find recent issues that have been published by Planetocracy on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
To see how many people subscribe to Planetocracy, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
Newsletter advertising can be extremely effective when it's done right. Before you pitch Planetocracy as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Planetocracy using the contact information provided and ask for a copy of their media kit.
Scroll up to where it says Related Newsletters to see other publications like Planetocracy. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.