
The highest signal space investing newsletter covering space companies, startups, and missions. 400,000+ impressions and counting.
| Platform | Pricing | Freemium | Publishes | Twice weekly | |
|---|---|---|---|---|---|
| Issues | 75 | Founded | a year ago | Last Issue | 7 days ago |
| Active | |||||

A Falcon 9 rocket stage is projected to impact the moon’s near side sometime this August, according to astronomers.
According to Leonard David over at Space.com, the rocket stage was affiliated with the launch of the Firefly’s Blue Ghost M...
Big changes have been made to the future progression of the Artemis missions as of late, but I expect only further successes and awe-inspiring progress to be made from NASA in the coming months and years.
Let’s look at the plans for Artem...
The FAA recently announced its intent to start assessing user fees for launches and reentries.
In this notice filed here (https://www.federalregister.gov/documents/2026/04/22/2026-07789/space-launch-and-reentry-licensing-and-permitting-us...
Here are the highlights:
Artemis II was a historic mission, launching on April 1 and wrapping up by April 10.
By flight day 6 (April 6) the Artemis II mission achieved a historic lunar flyby. Rounding the lunar far side, the deep...
I was fortunate enough to attend the APS March Meeting as a student presenter just over two weeks ago. My lab, the Bioinspired Adaptive Morphology Lab, supported my work and travels to present my senior thesis work on designing a bio-inspir...
Subscribers, engagement, traffic and sponsorship for Horizon Highlights.
| Subscribers | Engagement | 68 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
The writers behind this newsletter.
Princeton ‘26, Columbia Law School ‘31. i write about everything aerospace: startups, law, and technology :)
You can find recent issues that have been published by Horizon Highlights 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 Horizon Highlights, 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 Horizon Highlights 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 Horizon Highlights 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 Horizon Highlights. 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.