r/nasa is a subreddit with 5.9M members. The community frequently discusses nasa, space, moon, looking for, and mission, and the most common flair used is question, article, nasa, news, and showmesunday.
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
Nasa
110 posts
#2
Space
82 posts
#3
Moon
18 posts
#4
Looking For
17 posts
#5
Mission
15 posts
#6
Drawings
10 posts
#7
Astronauts
9 posts
#8
Worst
8 posts
#9
Training
8 posts
#10
Technology
7 posts
Flair Used in r/nasa
#1
Question
: "What is this glow stick made from?"
58 posts
#2
Article
: "NASA chief defends all-male Artemis 3 astronaut crew amid backlash: 'I don't think anyone should be reading into this'"
48 posts
#3
NASA
: "57 years ago today, NASA launched Apollo 10, the final dress rehearsal before the first Moon landing (May 18, 1969)"
40 posts
#4
News
: "International Space Station astronauts in evacuation mode as Russia attempts to fix widening air leak"
15 posts
#5
ShowMeSunday
: "I decided to wear my 80's NASA space shuttle flight jacket to the 30th anniversary of the movie "Twister" celebration out on Wakita, Oklahoma!!"
13 posts
#6
Image
: "17 years ago today, Space Shuttle Atlantis launched on the final and most daring mission to save Hubble (May 11, 2009)"
10 posts
#7
Other
: "Holy thrift store find... I kind of want to tear into it."
6 posts
#8
Video
: "Reel by NASA's John C. Stennis Space Center - south Mississippi"
5 posts
#9
Self
: "Today, I met Apollo Astronaut Fred Haise in Biloxi, Mississippi!"
3 posts
Member Growth in r/nasa
Yearly
+54k members(0.9%)
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Last updated: June 30, 2026