- Subscribers
- 3,684,559
- Average Upvotes
- 356.3
- Average Comments
- 80.5
- Min. Upvotes to HOT
- 13
r/spacex
Best Time to Post on r/spacex (UTC TIME)
r/spacex peaks Thursdays 3pm-5pm UTC
spacex Subscriber Count - redditli.st
About r/spacex
r/spacex was created on August 22, 2011, making it 14 years and 8 months old and one of the older subreddits on Reddit. With 3,684,559 members, this is a large and well-established subreddit with significant reach and influence on Reddit.
r/spacex is slowly growing, with 2,473 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 356.3 upvotes per post across its 3,684,559 members. The community is moderately discussion-oriented, with a comment-to-upvote ratio of 0.23. To reach the Hot section of r/spacex, posts typically need at least 13 upvotes, reflecting the community's activity level.
Posts on r/spacex receive an average of 80.5 comments, indicating a community with a healthy balance between content appreciation and active discussion. Members regularly engage with posts through both upvotes and comments.
r/spacex Posting Patterns Analysis
Based on an analysis of 14 top posts from the past week, Thursday is the most active day with 4 posts reaching the top, while Monday sees the least activity with 1 posts. Weekday activity is higher than weekends, suggesting a more professionally-oriented community.
The peak posting hours are around 3pm UTC (3 posts), 2am UTC (2 posts), and 6pm UTC (2 posts). The quietest hours are 12am UTC, 11pm UTC, and 10pm UTC, with only 1-1 posts each reaching the top during these times.
Weekly breakdown: Monday (1), Tuesday (1), Wednesday (2), Thursday (4), Friday (3), Saturday (3), Sunday (0) posts reaching the top.
r/spacex Growth Analysis
r/spacex currently has 3,684,559 subscribers. Over the past 30 days, the community has grown by 2,473 members (0.07%), averaging 82 new subscribers per day. This growth rate places r/spacex in the top 56% of all tracked subreddits.
Over the past 90 days, r/spacex has gained 7,615 subscribers (0.21%). Since tracking began 641 days ago, the community has added 754,013 total subscribers.
r/spacex Milestones
- Fastest growth period: +64,008 subscribers Jan 2025
r/spacex Growth Trend
r/spacex is slowly growing, with 2,473 new members in the last 30 days.
Frequently Asked Questions
How many subscribers does r/spacex have?
r/spacex has 3,684,559 subscribers as of May 2026.
What is the best time to post on r/spacex?
The best time to post on r/spacex is Thursdays 3pm-5pm UTC, based on analysis of top-performing posts from the past week.
Is r/spacex growing?
r/spacex is slowly growing, with 2,473 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 13 upvotes to reach the Hot section.
r/spacex Key Statistics Summary
r/spacex is a Reddit community with 3,684,559 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 Thursdays 3pm-5pm UTC. Posts receive an average of 356.3 upvotes and 80.5 comments. The minimum upvotes needed to reach the Hot section is approximately 13. The subreddit is adding approximately 82 new members each day. Founded 14 years ago, r/spacex is tracked and analyzed by RedditList as part of its comprehensive database of over 106,351 subreddits.
Compare r/spacex
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Last updated: 2026-05-11 13:01:44