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, showmesunday, 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
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 do they get paid?"
42 posts
#2
Article
: "NASA chief defends all-male Artemis 3 astronaut crew amid backlash: 'I don't think anyone should be reading into this'"
37 posts
#3
NASA
: "We’re members of the NASA team that helped launch the Artemis II mission, fly four astronauts around the Moon, and return them safely back to Earth. Ask us anything!"
33 posts
#4
ShowMeSunday
: "I 3D modeled, 3D printed, painted and assembled the world's most detailed Orion model (1:48, 1:24 scales!). 27 removable (magnetic) parts including the capsule. Enjoy!"
28 posts
#5
Image
: "Recovery of Artemis II - new images from NASA"
20 posts
#6
News
: "NASA Shuts Off Instrument on Voyager 1 to Keep Spacecraft Operating."
18 posts
#7
Video
: "Welcome aboard!"
9 posts
#8
Other
: "NASA has a tool where you can spell your name using satellite images of Earth"
7 posts
#9
Self
: "AMA with the Artemis II Team"
2 posts
#10
From the Mods
: "We now return r/nasa to normal operation"
1 post
Member Growth in r/nasa
Yearly
+52k members(0.9%)
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Last updated: June 16, 2026