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r/Europa

7.4K members. The best post we have captured here reached 638 upvotes, which works out to 86 per 1,000 members.

86peak upvotes per 1,000 members
7.4Kmembers
638best post
21most comments
100posts we track

Open r/Europa 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.

66% 17% 13%
Link 66% Video 17% Image 13% Text 2% Question 2%

What the ceiling looks like

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

Earth As A Potential Source Of Llife For Europa’s Subsurface Ocean

↑ 638 💬 5 link 2026

Radar Echoes From Europa Reveal Secrets Beneath the Ice

↑ 342 💬 0 link 2026

All the Water on Europa

↑ 153 💬 8 image 2014

ouch owie my bones hurt from all the jovian radiation

↑ 81 💬 7 image 2021

Sixteen frames from Voyager 1's flyby of Jupiter in 1979 were recently reprocessed and merged to create this photo. europa is bottom left and the sha…

↑ 71 💬 6 image 2020

All Systems Go for NASA's Mission to Jupiter Moon Europa

↑ 67 💬 6 link 2015

Congress: NASA must not only go to Europa, it must land

↑ 65 💬 8 link 2015

"Meanwhile, deep below Europa's ocean..."

↑ 65 💬 12 image 2019

NASA's Europa clipper mission gets a launch date. October 2024

↑ 60 💬 0 image 2021

Scientists discover new evidence for plumes on Europa, a target in the search for life

↑ 56 💬 10 link 2018

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.

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 We deliberately do not publish an average score: our sample is weighted toward a community's best posts, so an average would be flattering and wrong.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