SubTrends
Other

Averages 5 posts/day, top 50% activity. Most active Saturdays around 9 AM UTC. Mostly image posts (74%).

Posts / Day Average posts per day this month. Arrow is change vs the prior calendar month.
5 21%
Avg Upvotes Mean net upvotes per post this month (upvotes minus downvotes). Arrow is change vs the prior month.
22 15%
Avg Comments Mean number of comments per post this month. Arrow is change vs the prior month when that month’s data is available.
1 51%
Activity Rank #23,170 by posts/day among 92,652 tracked SFW subreddits as of Jul 2026 (Top 50%). Arrow is spots gained or lost vs the prior month.
#23,170 3,983
Top 50%
Posts w/ Links The percentage of posts that link off-site. This counts true link posts plus text posts with a URL in the body. Image and video posts are not counted.
17%
Low-Reply Rate Share of posts with 0 or 1 comment. A single comment is often an automated mod reply rather than real community discussion.
81%

r/amateurastronomy Traffic & Engagement

Volume and engagement over time

Posts/DayAvg Upvotes02.557.5100255075100Jul 1Jul 8Jul 15Jul 22Jul 29
Posts/Day Avg Upvotes Mean net upvotes per post in this bucket.

Post Format

Top Post Type Image
Typical Title Length Short (45 chars)
Peak Day Monday

Upvote Distribution

How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.

2–9
45%
10–99
47%
100–999
7%
1K+
0%
Posts that get upvoted Share of posts that received at least one upvote (2+ net upvotes). Most posts at 1 upvote are excluded. 67%
Median upvoted post Median upvotes among posts that received upvotes. Differs from Avg Upvotes in the snapshot, which includes every post. 13
Top post Highest upvote count on a single post this month. 332

r/amateurastronomy Most Active Times

Peak posting by day and hour (UTC)

Sun
Mon
Tue
Wed
Thu
Fri
Sat
12 AM
1 AM
2 AM
3 AM
4 AM
5 AM
6 AM
7 AM
8 AM
9 AM
10 AM
11 AM
12 PM
1 PM
2 PM
3 PM
4 PM
5 PM
6 PM
7 PM
8 PM
9 PM
10 PM
11 PM
← Swipe →
#1 Top 3 activity windows

Most Active by Day

Sun 1 AM
Mon 1 AM
Tue 3 AM
Wed 2 AM
Thu 2 AM
Fri 5 AM
Sat 9 AM

r/amateurastronomy Flair Performance

Upvotes and volume by flair

This subreddit doesn't use post flairs.

No flaired posts were found in this month's data.

Post Type Breakdown

Share by text, image, or link

74%image posts

r/amateurastronomy Trending Keywords

Ranked by how often they appear

KeywordMentions ▼UpvotesComments
moon
33 (20.3%)
201
nebula
16 (9.8%)
280
california
12 (7.4%)
81
southern
11 (6.8%)
91
telescope
11 (6.8%)
241
captured
10 (6.1%)
604

r/amateurastronomy Mentioned Domains

Most linked sites

Domain Links Upvotes
substack.com31

r/amateurastronomy Top Posts

Highest-performing posts

r/amateurastronomy Audience Overlap

Overlapping audiences

r/amateurastronomy FAQ

What's the best time to post on r/amateurastronomy?

Based on posting volume, r/amateurastronomy is most active on Saturdays around 9 AM UTC. That window has the most community activity, but busier hours also mean more competition for attention.

How active is r/amateurastronomy?

r/amateurastronomy averages 5 posts per day and ranks in the top 50% for activity among tracked SFW subreddits.

How many upvotes do posts on r/amateurastronomy get?

Posts on r/amateurastronomy average about 22 upvotes this month (net score per post).

What kind of posts does r/amateurastronomy get most?

On r/amateurastronomy, most posts are image posts (74%)