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r/telescopes

r/telescopes. The home to all amateur astronomers & telescopes! Feel free to discuss anything astronomical here, from what sort of telescope you should get, stargazing tips and tricks, to how to use that scope of yours that's been sitting around! Astrophotography is permitted as well, but feel free to check out /r/astrophotography for more of that. If you're looking for your first telescope, please read the stickied post and check out the review/buying guide links in the sidebar before posting. Founded 2008 · 265.7K members

265.8K members. The best post we have captured here reached 9.2K upvotes, which works out to 35 per 1,000 members.

35peak upvotes per 1,000 members
265.8Kmembers
9.2Kbest post
515most comments
148posts we track

Open r/telescopes on Reddit ↗

What actually lands here

The mix of post types among everything we have captured. Posting a link where almost nothing but images lands is wasted effort, and this is the fastest way to see it.

60% 20% 16%
Image 60% Gallery 20% Video 16% Text 3% Question 1%

The topics it labels

Flairs are the community's own categories, and the closest thing a subreddit has to telling you what it wants.

Astronomical Image 45 Equipment Show-Off 20 Discussion 6 General Question 6 Observing Report 5 Other 5 Image 4 Astrophotography Question 3 Tutorial/Article 1 Identfication Advice 1

What the ceiling looks like

The biggest posts we have captured here. Links go to the original on Reddit.

My boyfriend built a rideable 2-seater telescope (binoscope) from scratch

↑ 9.2K 💬 464 video 2026

I saw Uranus last night

↑ 8.7K 💬 515 image 2023

Caught the ISS

↑ 6.5K 💬 68 video 2024

Abandoned Observatory w/ Celestron 16 at my university, what should I do?

↑ 5.8K 💬 245 gallery 2025

Picked this up for free at my local dump

↑ 4.6K 💬 135 image 2025

Moon 08/01/25

↑ 4.6K 💬 58 video 2025

I went to buy a tractor and the guy threw this with the deal

↑ 4.3K 💬 115 gallery 2025

Even the best SciFi shows get it wrong...

↑ 4.2K 💬 182 image 2026

why have we never taken one to the moon? A telescope?

↑ 4K 💬 378 image 2026

Took my scope to my kids' school. First time seeing Saturn for everyone there :)

↑ 3.7K 💬 69 image 2024

Communities its size

Within four times the member count either way, so the comparison is fair. Sorted by upside.

r/telescopes, in numbers

Answered from the posts ViralHunt holds from this community, not from Reddit's own about page.

What is r/telescopes?
r/telescopes ("r/telescopes") describes itself this way: The home to all amateur astronomers & telescopes! Feel free to discuss anything astronomical here, from what sort of telescope you should get, stargazing tips and tricks, to how to use that scope of yours that's been sitting around! Astrophotography is permitted as well, but feel free to check out /r/astrophotography for more of that. If you're looking for your first telescope, please read the stickied post and check out the review/buying guide links in the sidebar before posting. It was founded in 2008 and has 265.7K members.
How many members does r/telescopes have?
r/telescopes has about 265.8K members. ViralHunt has tracked 148 of its posts; the biggest reached 9.2K upvotes, which is 35 per 1,000 members.
What is the most viral post on r/telescopes?
"My boyfriend built a rideable 2-seater telescope (binoscope) from scratch" reached 9.2K upvotes and 464 comments in 2026, the highest score among the posts we hold from r/telescopes.
What subreddits are similar to r/telescopes?
Communities of a comparable size we track: r/Trumpvirus, r/alaska, r/Louisiana, r/popculture, r/Antimoneymemes, r/BlueskySkeets.
What kind of posts do best on r/telescopes?
Of the posts we hold, 60% are image posts and 20% are gallery posts.
When is the best time to post on r/telescopes?
Across 148 timestamped posts we hold, the slots whose posts averaged the highest score are Thursday at 20:00 UTC (2.2K avg upvotes), Friday at 00:00 UTC (2.1K avg upvotes), Saturday at 06:00 UTC (2.1K avg upvotes). The busiest day is Friday. For Reddit as a whole, see the best time to post on Reddit page.
How many upvotes does a post need to reach the top of r/telescopes?
The 20th-best post we hold from r/telescopes has 3K upvotes, so that is roughly the bar for the top twenty. We captured 1 posts from it in the last 30 days.

See what is climbing here before you write

ViralHunt tracks Reddit and eight other networks, records how every post grows, and puts what is taking off in front of your team in one list.

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Every figure here is what ViralHunt has captured from r/telescopes, not everything the community has ever posted. We deliberately do not publish an average score: our sample is weighted toward a community's best posts, so an average would be flattering and wrong. Peak per 1,000 members is computed the same way for every community listed. See how we measure.