r/spacex is a subreddit with 3.7M members. The most common kinds of discussions are news and ideas, and the community frequently discusses spacex, launch, nasa, orbit, and space.
Welcome to r/SpaceX, the premier SpaceX discussion community and the largest fan-run board on the American aerospace company SpaceX. We recommend using r/SpaceX with Old Reddit.
This board is not an official outlet for SpaceX information."
Popular Themes in r/spacex
#1
News
: "NASA Awards SpaceX Three Crew Flights to Space Station"
13 posts
#2
Ideas
: "Please make it reach 10,000 votes as soon as possible!🚀"
1 post
#3
Money Talk
: "If you buy stocks on valuation multiples, read this before you buy SPCE or ASTS"
1 post
Popular Topics in r/spacex
#1
Spacex
: "Spacex on X: “Falcon completes its 700th overall mission”"
17 posts
#2
Launch
: "r/SpaceX Flight 14 Official Launch Discussion & Updates Thread!"
8 posts
#3
Nasa
: "Nasa Awards SpaceX Three Crew Flights to Space Station"
7 posts
#4
Orbit
: "STARSHIP TO Orbit"
5 posts
#5
Space
: "Only 8 of 17 Space stocks with a full year of trading are actually up in 2026"
4 posts
#6
Struggling
4 posts
#7
Satellite
: "Satellite Issues"
4 posts
#8
Flight
: "STARSHIP Flight 14"
4 posts
#9
Falcon
: "SpaceX on X: “Falcon completes its 700th overall mission”"
3 posts
#10
Orbit Alpha Daily
: "Orbit Alpha Daily — Sep 18, 2026: SpaceX Lands $946M From NASA, Plus a Secretive European Space-Spy Contract and Insider Buys at Karman"
3 posts
Flair Used in r/spacex
#1
🚀 Official
: "SpaceX on X: “Booster 21 moved to the pad at Starbase”"
8 posts
#2
Q2.1-Relevant
: "Free oil rig?"
4 posts
#3
Crew Dragon
: "NASA Awards SpaceX Three Crew Flights to Space Station"
3 posts
#4
Starship
: "Ship 42 wraps chopsticks tests, Flight 14 moves to NET Sept. 22"
3 posts
#5
🧑 ‍ 🚀 Official
: "SpaceX: Holy Grail Of Rocketry"
2 posts
#6
Q2.2-Specific
: "Any good aerospace welder jobs here"
2 posts
#7
Modpost
: "Ten years ago today, Musk first unveiled SpaceX’s proposed Mars architecture at IAC 2016"
1 post
#8
Falcon
: "NASA Awards Launch Services for StarBurst Gamma-Ray Detector [F9 Bandwagon rideshare]"
1 post
Member Growth in r/spacex
Yearly
+27k members(0.7%)
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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/spacex, 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 1, 2026