r/nasa is a subreddit with 5.9M members. The community frequently discusses space, nasa, looking for, worst, and moon, and the most common flair used is article, nasa, question, news, and image.
r/NASA is for anything related to the National Aeronautics and Space Administration; the latest news, events, current and future missions, and more.
Popular Topics in r/nasa
#1
Space
39 posts
#2
Nasa
25 posts
#3
Looking For
16 posts
#4
Worst
8 posts
#5
Moon
5 posts
#6
Exploration
2 posts
#7
Galaxy
2 posts
#8
Image
2 posts
#9
Kennedy Space Center
1 post
Flair Used in r/nasa
#1
Article
: "Latest estimate for Starship launches required to support a Moon landing? 22."
10 posts
#2
NASA
: "Stellar jets seen by NASA's James Webb Space Telescope"
10 posts
#3
Question
: "How will moonbase defend against meteorites?"
6 posts
#4
News
: "Caltech Names Artemis II Commander Reid Wiseman as NASA JPL Deputy"
3 posts
#5
Image
: "Had a great day at the Air and Space Museum"
3 posts
#6
ShowMeSunday
: "I designed and 3D printed a 60cm Saturn V cutaway to show the engineering inside!"
2 posts
#7
Self
: ""Take off your engineering hat." — How NASA overruled Roger Boisjoly before Challenger, and what official records reveal about the avoided timeline."
2 posts
#8
Other
: "[Crosspost] AMA: We’re members of UC Berkeley Space Sciences Lab — the team managing NASA’s ESCAPADE mission to Mars. Ask us anything this Wed., Oct. 28 at 11:30am PT / 2:30pm ET on u/UCBerkeley."
1 post
#9
NASA Official
: "Signups are open to send your name aboard NASA's Dragonfly mission to Titan, Saturn's largest moon"
1 post
#10
Video
: "Local DC news team got to hang out with NASA planetary defenders"
1 post
Member Growth in r/nasa
Yearly
+84k members(1.5%)
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Last updated: November 1, 2026