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r/Spaceexploration

39.1K members. The best post we have captured here reached 318 upvotes, which works out to 8 per 1,000 members.

8peak upvotes per 1,000 members
39.1Kmembers
318best post
114most comments
100posts we track

Open r/Spaceexploration on Reddit β†—

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.

53% 31% 11%
Link 53% Image 31% Video 11% Gallery 3% Text 1% 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.

πŸ§‘β€πŸ”¬ Science Missions 6 πŸ“– History 3 πŸ§‘β€πŸš€ Crewed Missions 2 πŸš€ Rocket Launches 1 βš™οΈ Space Engineering 1

What the ceiling looks like

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

How uncomfortable could the Soviet LK lunar lander have been?

↑ 318 πŸ’¬ 61 gallery 2026

Strange Sounds Recorded On Mars.

↑ 285 πŸ’¬ 44 video 2021

DAVINCI Mission To Take the Plunge Through Massive Atmosphere of Venus

↑ 278 πŸ’¬ 24 link 2022

1992, Mae Jemison, the first African American Woman to Space

↑ 258 πŸ’¬ 7 image 2022

1983, The first man-made object to leave the central Solar System

↑ 254 πŸ’¬ 6 image 2022

'Titan is actually a very reasonable destination for humans': Scientists start mapping out crewed mission to huge Saturn moon

↑ 191 πŸ’¬ 114 link 2026

1965, The first person to walk in Space

↑ 187 πŸ’¬ 7 image 2022

Virgin Galactic announced that the flight window for the next rocket-powered test flight of its SpaceShipTwo Unity opens July 11, pending weather and…

↑ 174 πŸ’¬ 2 video 2021

Close-up look on the combustion exhaust flame at the nozzle exit

↑ 167 πŸ’¬ 6 video 2021

β€œNewer, nimbler, faster:” Venus probe will search for signs of life in clouds of sulfuric acid

↑ 163 πŸ’¬ 1 link 2021

Communities its size

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

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.

Start free β†’

Every figure here is what ViralHunt has captured from r/Spaceexploration, 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 We deliberately do not publish an average score: our sample is weighted toward a community's best posts, so an average would be flattering and wrong.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.