- Subscribers
- 3,678,700
- Average Upvotes
- 134.3
- Average Comments
- 159.6
- Min. Upvotes to HOT
- 17
r/spacex
Best Time to Post on r/spacex (UTC TIME)
r/spacex peaks Mondays 6pm-8pm UTC
spacex Subscriber Count - redditli.st
About r/spacex
r/spacex was created on August 22, 2011, making it 14 years and 6 months old and one of the older subreddits on Reddit. With 3,678,700 members, this is a large and well-established subreddit with significant reach and influence on Reddit.
r/spacex is steadily growing, with 5,651 new members in the last 30 days.
r/spacex Engagement Analysis
r/spacex shows typical engagement for a community of this scale, with an average of 134.3 upvotes per post across its 3,678,700 members. The community is highly discussion-oriented, with a comment-to-upvote ratio of 1.19. To reach the Hot section of r/spacex, posts typically need at least 17 upvotes, reflecting the community's activity level.
Posts on r/spacex receive an average of 159.6 comments, indicating a highly engaged community where members actively participate in conversations rather than passively consuming content. This level of discussion is characteristic of communities that value dialogue and diverse perspectives.
r/spacex Growth Analysis
r/spacex currently has 3,678,700 subscribers. Over the past 30 days, the community has grown by 5,651 members (0.15%), averaging 153 new subscribers per day. This growth rate places r/spacex in the top 53% of all tracked subreddits.
Over the past 90 days, r/spacex has gained 9,245 subscribers (0.25%). Since tracking began 578 days ago, the community has added 748,154 total subscribers. The recent growth rate is consistent with the community's longer-term trajectory.
r/spacex Milestones
- Fastest growth period: +64,008 subscribers Jan 2025
r/spacex Growth Trend
r/spacex is steadily growing, with 5,651 new members in the last 30 days.
Frequently Asked Questions
How many subscribers does r/spacex have?
r/spacex has 3,678,700 subscribers as of March 2026.
What is the best time to post on r/spacex?
The best time to post on r/spacex is Mondays 6pm-8pm UTC, based on analysis of top-performing posts from the past week.
Is r/spacex growing?
r/spacex is steadily growing, with 5,651 new members in the last 30 days.
When was r/spacex created?
r/spacex was created on August 22, 2011, making it 14 years old.
How many upvotes do you need to reach Hot on r/spacex?
Posts on r/spacex typically need at least 17 upvotes to reach the Hot section.
r/spacex Key Statistics Summary
r/spacex is a Reddit community with 3,678,700 subscribers. The community describes itself as: "Welcome to r/SpaceX, the premier SpaceX discussion community and the largest fan-run board on the American aerospace company SpaceX. We recommend using r/SpaceX with Old Reddit. This board is..." The best time to post on r/spacex is Mondays 6pm-8pm UTC. Posts receive an average of 134.3 upvotes and 159.6 comments. The minimum upvotes needed to reach the Hot section is approximately 17. The subreddit is adding approximately 153 new members each day. Founded 14 years ago, r/spacex is tracked and analyzed by RedditList as part of its comprehensive database of over 106,347 subreddits.
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Last updated: 2026-03-09 16:31:40