r/spaceflight peaks Fridays 10am-12pm UTC
r/spaceflight was created on February 03, 2009, making it 17 years and 6 months old and one of the earliest subreddits on Reddit. With 311,998 members, this is a mid-size community that has built a substantial following and typically sees consistent daily activity.
r/spaceflight is steadily growing, with 1,400 new members in the last 30 days.
r/spaceflight shows moderate engagement relative to its size, with an average of 65.6 upvotes per post across its 311,998 members. The community is primarily content-consumption focused, with a comment-to-upvote ratio of 0.07.
Posts on r/spaceflight receive an average of 4.6 comments, indicating a community that primarily engages through upvoting content. Posts tend to be appreciated more through voting than through discussion in the comments.
Based on an analysis of 31 top posts from the past week, Friday is the most active day with 7 posts reaching the top, while Wednesday sees the least activity with 2 posts. Activity is fairly evenly distributed between weekdays and weekends.
The peak posting hours are around 10am UTC (6 posts), 1am UTC (3 posts), and 4pm UTC (3 posts). The quietest hours are 5am UTC, 9am UTC, and 9pm UTC, with only 1-1 posts each reaching the top during these times.
Weekly breakdown: Monday (5), Tuesday (5), Wednesday (2), Thursday (3), Friday (7), Saturday (6), Sunday (3) posts reaching the top.
r/spaceflight currently has 311,998 subscribers. Over the past 30 days, the community has grown by 1,400 members (0.45%), averaging 44 new subscribers per day. This growth rate places r/spaceflight in the top 9% of all tracked subreddits.
Over the past 90 days, r/spaceflight has gained 4,023 subscribers (1.31%). Since tracking began 649 days ago, the community has added 25,412 total subscribers.
r/spaceflight is steadily growing, with 1,400 new members in the last 30 days.
r/spaceflight has 311,998 subscribers as of August 2026.
The best time to post on r/spaceflight is Fridays 10am-12pm UTC, based on analysis of top-performing posts from the past week.
r/spaceflight is steadily growing, with 1,400 new members in the last 30 days.
r/spaceflight was created on February 03, 2009, making it 17 years old.
r/spaceflight is a Reddit community with 311,998 subscribers. The community describes itself as: "A subreddit for articles, images, videos and discussion about spaceflight." The best time to post on r/spaceflight is Fridays 10am-12pm UTC. Posts receive an average of 65.6 upvotes and 4.6 comments. The subreddit is adding approximately 44 new members each day. Founded 17 years ago, r/spaceflight is tracked and analyzed by RedditList as part of its comprehensive database of over 106,367 subreddits.
Last updated: 2026-07-25 01:04:52