r/Spaceexploration is a subreddit with 41k members. The community frequently discusses astronaut, space travel, nasa, moon, and space, and the most common flair used is 🧑🔬 science missions, 🚀 rocket launches, 📖 history, ⚙️ space engineering, and 🧑🚀 crewed missions.
r/SpaceExploration is a subreddit all about space travel (NASA, Roscosmos, SpaceX, ULA, Boeing, Rocket Lab, etc.). Further topics include upcoming launches, science missions, engineering, and more!
Popular Topics in r/Spaceexploration
#1
Astronaut
14 posts
#2
Space Travel
12 posts
#3
Nasa
4 posts
#4
Moon
4 posts
#5
Space
3 posts
#6
First
2 posts
#7
Mission
2 posts
#8
Lunar
2 posts
#9
Apollo
2 posts
Flair Used in r/Spaceexploration
#1
🧑🔬 Science Missions
: "Our Messengers to the Outer Solar System and Far Beyond"
25 posts
#2
🚀 Rocket Launches
: "Europe’s Launch Comeback: Ariane 6 Scores Record Commercial Deals"
17 posts
#3
📖 History
: "#OnThisDay 1957, Sputnik 1 Launches—Humanity Enters the Space Age 🚀🛰️"
13 posts
#4
⚙️ Space Engineering
: "A Million-Person Moon City Could Run Out of Water in Just Over a Century"
12 posts
#5
🧑🚀 Crewed Missions
: "Have you ever met an astronaut?"
5 posts
#6
🌠 Art, Popular Culture, and Other
: "Solar Explorer: An Educational Space Game"
5 posts
#7
🎓 Students & Career Planning
: "He creado un explorador 3D del universo por mi pasión por el espacio y quería compartirlo con mi hijo 🚀"
3 posts
#8
🧑🚀 Space Tourism
: "Cities won’t survive on the moon as there isn’t enough water, scientists say"
1 post
Member Growth in r/Spaceexploration
Yearly
+6k members(18.1%)
Similar Subreddits to r/Spaceexploration
r/12thhouse
18k members
73.5% / yr
r/nasa
5.9M members
1.4% / yr
r/space
28.0M members
0.8% / yr
r/spaceporn
4.3M members
5.0% / yr
r/SpaceUnfiltered
55k members
200.9% / yr
r/spacex
3.7M members
0.8% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/Spaceexploration, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: October 15, 2026