- Subscribers
- 3,690,286
- Average Upvotes
- 253.5
- Average Comments
- 172.3
- Min. Upvotes to HOT
- 0
r/spacex
Best Time to Post on r/spacex (UTC TIME)
r/spacex peaks Fridays 3pm-5pm UTC
spacex Subscriber Count - redditli.st
About r/spacex
r/spacex was created on August 22, 2011, making it 14 years and 10 months old and one of the older subreddits on Reddit. With 3,690,286 members, this is a large and well-established subreddit with significant reach and influence on Reddit.
r/spacex is steadily growing, with 4,022 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 253.5 upvotes per post across its 3,690,286 members. The community is highly discussion-oriented, with a comment-to-upvote ratio of 0.68.
Posts on r/spacex receive an average of 172.3 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 Posting Patterns Analysis
Based on an analysis of 11 top posts from the past week, Friday is the most active day with 4 posts reaching the top, while Saturday 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 (2 posts), 5pm UTC (2 posts), and 2am UTC (2 posts). The quietest hours are 10am UTC, 2pm UTC, and 1pm UTC, with only 1-1 posts each reaching the top during these times.
Weekly breakdown: Monday (3), Tuesday (1), Wednesday (0), Thursday (1), Friday (4), Saturday (1), Sunday (1) posts reaching the top.
r/spacex Growth Analysis
r/spacex currently has 3,690,286 subscribers. Over the past 30 days, the community has grown by 4,022 members (0.11%), averaging 126 new subscribers per day. This growth rate places r/spacex in the top 37% of all tracked subreddits.
Over the past 90 days, r/spacex has gained 10,677 subscribers (0.29%). Since tracking began 667 days ago, the community has added 686,379 total subscribers.
r/spacex Milestones
- Fastest growth period: +64,008 subscribers Jan 2025
r/spacex Growth Trend
r/spacex is steadily growing, with 4,022 new members in the last 30 days.
Frequently Asked Questions
How many subscribers does r/spacex have?
r/spacex has 3,690,286 subscribers as of June 2026.
What is the best time to post on r/spacex?
The best time to post on r/spacex is Fridays 3pm-5pm UTC, based on analysis of top-performing posts from the past week.
Is r/spacex growing?
r/spacex is steadily growing, with 4,022 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.
r/spacex Key Statistics Summary
r/spacex is a Reddit community with 3,690,286 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 Fridays 3pm-5pm UTC. Posts receive an average of 253.5 upvotes and 172.3 comments. The subreddit is adding approximately 126 new members each day. Founded 14 years ago, r/spacex is tracked and analyzed by RedditList as part of its comprehensive database of over 106,361 subreddits.
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Last updated: 2026-06-27 14:13:01