r/spaceflight peaks Fridays 12pm-2pm UTC
r/spaceflight was created on February 03, 2009, making it 17 years and 2 months old and one of the earliest subreddits on Reddit. With 307,505 members, this is a mid-size community that has built a substantial following and typically sees consistent daily activity.
r/spaceflight is experiencing strong growth, with 7,193 new members in the last 30 days.
r/spaceflight shows moderate engagement relative to its size, with an average of 141.3 upvotes per post across its 307,505 members. The community is moderately discussion-oriented, with a comment-to-upvote ratio of 0.23.
Posts on r/spaceflight receive an average of 32.9 comments, indicating a community with a healthy balance between content appreciation and active discussion. Members regularly engage with posts through both upvotes and comments.
Based on an analysis of 32 top posts from the past week, Friday is the most active day with 8 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 12pm UTC (4 posts), 7pm UTC (4 posts), and 8am UTC (3 posts). The quietest hours are 9pm UTC, 1am UTC, and 5am UTC, with only 1-1 posts each reaching the top during these times.
Weekly breakdown: Monday (3), Tuesday (7), Wednesday (5), Thursday (4), Friday (8), Saturday (1), Sunday (4) posts reaching the top.
r/spaceflight currently has 307,505 subscribers. Over the past 30 days, the community has grown by 7,193 members (2.4%), averaging 232 new subscribers per day. This growth rate places r/spaceflight in the top 1% of all tracked subreddits.
Over the past 90 days, r/spaceflight has gained 9,479 subscribers (3.18%). Since tracking began 618 days ago, the community has added 22,643 total subscribers. The recent growth rate is consistent with the community's longer-term trajectory.
r/spaceflight is experiencing strong growth, with 7,193 new members in the last 30 days.
r/spaceflight has 307,505 subscribers as of April 2026.
The best time to post on r/spaceflight is Fridays 12pm-2pm UTC, based on analysis of top-performing posts from the past week.
r/spaceflight is experiencing strong growth, with 7,193 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 307,505 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 12pm-2pm UTC. Posts receive an average of 141.3 upvotes and 32.9 comments. The subreddit is adding approximately 232 new members each day. Founded 17 years ago, r/spaceflight is tracked and analyzed by RedditList as part of its comprehensive database of over 106,350 subreddits.
Last updated: 2026-04-18 18:33:16