r/Spaceexploration is a subreddit with 38k members. The community frequently discusses space, nasa, moon, mars, and mission, and the most common flair used is 🧑🔬 science missions, 📖 history, 🧑🚀 crewed missions, 🚀 rocket launches, and ⚙️ space engineering.
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
Space
97 posts
#2
Nasa
76 posts
#3
Moon
38 posts
#4
Mars
29 posts
#5
Mission
26 posts
#6
Rover
15 posts
#7
Lunar
13 posts
#8
Lander
10 posts
#9
Probe
8 posts
#10
Sun
7 posts
Flair Used in r/Spaceexploration
#1
🧑🔬 Science Missions
: "Ten Years at Jupiter and Still Going Strong: NASA’s Juno Spacecraft Exceeds Expectations"
35 posts
#2
📖 History
: "How uncomfortable could the Soviet LK lunar lander have been?"
34 posts
#3
🧑🚀 Crewed Missions
: "'Titan is actually a very reasonable destination for humans': Scientists start mapping out crewed mission to huge Saturn moon"
14 posts
#4
🚀 Rocket Launches
: "Orion Space capsule in San Diego"
14 posts
#5
⚙️ Space Engineering
: "On June 10, 2018, NASA officially had to say goodbye to the little rover that could. The Mars Opportunity Rover was meant to last just 90 days and instead marched on for 14 years. It finally lost contact with earth after it was hit by a fierce dust storm."
11 posts
#6
🌠 Art, Popular Culture, and Other
: "Skylab Space Station (blueprint by me)"
1 post
#7
🎓 Students & Career Planning
: "China just founded a School of Space Exploration that offers a class on Interstellar Sociology"
1 post
#8
🧑🚀 Space Tourism
: "NASA ends the MAVEN Mars mission after 11 years of quiet service"
1 post
Member Growth in r/Spaceexploration
Yearly
+5k members(14.7%)
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About
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Last updated: July 22, 2026