- Subscribers
- 4,293,478
- Average Upvotes
- 902.8
- Average Comments
- 27.8
- Min. Upvotes to HOT
- 31
r/spaceporn
Best Time to Post on r/spaceporn (UTC TIME)
r/spaceporn peaks Thursdays 4pm-6pm UTC
spaceporn Subscriber Count - redditli.st
About r/spaceporn
r/spaceporn was created on January 09, 2011, making it 15 years and 7 months old and one of the earliest subreddits on Reddit. With 4,293,478 members, this is a large and well-established subreddit with significant reach and influence on Reddit.
r/spaceporn is steadily growing, with 13,638 new members in the last 30 days.
r/spaceporn Engagement Analysis
r/spaceporn shows moderate engagement relative to its size, with an average of 902.8 upvotes per post across its 4,293,478 members. The community is primarily content-consumption focused, with a comment-to-upvote ratio of 0.03. To reach the Hot section of r/spaceporn, posts typically need at least 31 upvotes, reflecting the community's activity level.
Posts on r/spaceporn receive an average of 27.8 comments, indicating a community that primarily engages through upvoting content. Posts tend to be appreciated more through voting than through discussion in the comments.
r/spaceporn Posting Patterns Analysis
Based on an analysis of 75 top posts from the past week, Thursday is the most active day with 14 posts reaching the top, while Friday sees the least activity with 8 posts. Activity is fairly evenly distributed between weekdays and weekends.
The peak posting hours are around 4pm UTC (8 posts), 9am UTC (6 posts), and 1am UTC (5 posts). The quietest hours are 9pm UTC, 10pm UTC, and 6am UTC, with only 2-1 posts each reaching the top during these times.
Weekly breakdown: Monday (9), Tuesday (11), Wednesday (11), Thursday (14), Friday (8), Saturday (10), Sunday (12) posts reaching the top.
r/spaceporn Growth Analysis
r/spaceporn currently has 4,293,478 subscribers. Over the past 30 days, the community has grown by 13,638 members (0.32%), averaging 426 new subscribers per day. This growth rate places r/spaceporn in the top 13% of all tracked subreddits.
Over the past 90 days, r/spaceporn has gained 42,860 subscribers (1.01%). Since tracking began 587 days ago, the community has added 387,661 total subscribers. Growth has been accelerating recently compared to the longer-term trend.
r/spaceporn Milestones
- Fastest growth period: +30,572 subscribers Jun 2025
r/spaceporn Growth Trend
r/spaceporn is steadily growing, with 13,638 new members in the last 30 days.
Frequently Asked Questions
How many subscribers does r/spaceporn have?
r/spaceporn has 4,293,478 subscribers as of August 2026.
What is the best time to post on r/spaceporn?
The best time to post on r/spaceporn is Thursdays 4pm-6pm UTC, based on analysis of top-performing posts from the past week.
Is r/spaceporn growing?
r/spaceporn is steadily growing, with 13,638 new members in the last 30 days.
When was r/spaceporn created?
r/spaceporn was created on January 09, 2011, making it 15 years old.
How many upvotes do you need to reach Hot on r/spaceporn?
Posts on r/spaceporn typically need at least 31 upvotes to reach the Hot section.
r/spaceporn Key Statistics Summary
r/spaceporn is a Reddit community with 4,293,478 subscribers. The community describes itself as: "SpacePorn is a subreddit devoted to beautiful space images 🚀🌌. As long as the focus of the image is related to space in some way, it is allowed. This includes photographs, composites,..." The best time to post on r/spaceporn is Thursdays 4pm-6pm UTC. Posts receive an average of 902.8 upvotes and 27.8 comments. The minimum upvotes needed to reach the Hot section is approximately 31. The subreddit is adding approximately 426 new members each day. Founded 15 years ago, r/spaceporn is tracked and analyzed by RedditList as part of its comprehensive database of over 106,367 subreddits.
Compare r/spaceporn
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Last updated: 2026-07-24 20:34:32