r/AncientAliens↗
Ancient Aliens, Ancient Astronaut Theory & Forgotten Civilizations
A reddit community for fans of the Ancient Aliens TV show, or other similar productions, or Ancient Astronaut Theory in general. Also welcome is discussion of possible forgotten Earth civilizations lost to history. "I'm not saying it was aliens... but it was aliens."
77k subscribers39 posts / mo in Sep 202632 authors / mosince 2011
r/AncientAliens has 77k members (+14% over the last 12 months). It gets about 39 posts a month from 32 people. Top topics: UFO SIGHTINGS, Ancient Pyramids and Alien Encounters.
When to post on r/AncientAliens
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How r/AncientAliens has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/AncientAliens
Top topics
Share of the subreddit's posts
- UFO SIGHTINGS1.5%
- Ancient Pyramids1.4%
- Alien Encounters1.0%
- UFO Sightings Compilation0.9%
- Alien Invasion Theory0.8%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Doi
- Substack
- Medium
Everything else about r/AncientAliens
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