r/moon↗
The Moon Subreddit
Photos and discussion about the Earth's moon.
140k subscribers645 posts / mo in Sep 2026 (incl. <1% by known bots)434 authors / mosince 2008
r/moon has 140k members (+22% over the last 12 months). It gets about 645 posts a month from 434 people. Top topics: Moon Photography, Moon Photos and Moon and Night Clouds.
When to post on r/moon
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How r/moon has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/moon
Top topics
Share of the subreddit's posts
- Moon Photography2.3%
- Moon Photos2.3%
- Moon and Night Clouds2.0%
- Moon Observations1.9%
- Moon Observations1.9%
Brands people mention
Most-mentioned brands and sites, last 12 months
- NASA
- Timeanddate
- Hive
- Wikimedia
- Space
Everything else about r/moon
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research