r/nasa is a subreddit with 5.9M members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses nasa, space, looking for, moon, and mission.
r/NASA is for anything related to the National Aeronautics and Space Administration; the latest news, events, current and future missions, and more.
Popular Themes in r/nasa
#1
Solution Requests
: "Lost my NASA Frequent Flyer boarding pass/history — is there any way to recover it?"
4 posts
#2
Advice Requests
: "Looking for a large picture book on NASA’s history"
3 posts
#3
News
: "'No one thought it was going to be possible.' A space telescope is falling out of space. This is NASA's daring plan to save it."
2 posts
#4
Opportunities
: "Title: Student co-writer wanted for NASA Space Settlement Contest (Volunteer Collaboration)"
1 post
Popular Topics in r/nasa
#1
Nasa
: "The federal court building in D.C. that used to be Nasa's first headquarters did a one-day open house on July 3 with spacesuits, a moon rock, and other items from various missions"
69 posts
#2
Space
: "Cosmic sparklers from NASA's Hubble Space Telescope"
45 posts
#3
Looking For
16 posts
#4
Moon
: "The federal court building in D.C. that used to be NASA's first headquarters did a one-day open house on July 3 with spacesuits, a Moon rock, and other items from various missions"
13 posts
#5
Mission
: "Mission To Boost NASA's Swift Launches From Marshall Islands - NASA Science"
10 posts
#6
Mars
: "Almost forgot I have a boarding pass to Mars departing this July"
6 posts
#7
Launch
: "Mission To Boost NASA's Swift Launches From Marshall Islands - NASA Science"
6 posts
#8
Worst
5 posts
#9
Telescope
: "Cosmic sparklers from NASA's Hubble Space Telescope"
5 posts
#10
Artemis
: "NASA is turning its 'Moon Base' dream into reality. Here's everything to know about humanity's 1st celestial outpost beyond Earth"
5 posts
Flair Used in r/nasa
#1
Question
: "If a spacecraft in a sub-orbital trajectory docks with an orbital space station, what spacecraft would change trajectories, or would both change?"
38 posts
#2
Article
: "Report: Kennedy Space Center not ready for era of super heavy rockets"
37 posts
#3
NASA
: "Madrid DSN: Saved from fires."
32 posts
#4
News
: "California Science Center announces opening date to view Space Shuttle Endeavour in launch position"
15 posts
#5
Image
: "US Space & Rocket Center In Huntsville, AL"
11 posts
#6
ShowMeSunday
: "My Orion Survival Suit cosplay won an award at the cosplay contest!"
8 posts
#7
Other
: "Can someone help me find these?"
5 posts
#8
Self
: "Today, I met Apollo Astronaut Fred Haise in Biloxi, Mississippi!"
4 posts
#9
Video
: "NASA's JPL and the Search for Life Beyond Earth"
4 posts
#10
Wiki
: "This International Moon Day learn and share how NASA and space organizations worldwide have explored our stellar cosmic companion"
1 post
Member Growth in r/nasa
Yearly
+63k members(1.1%)
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Last updated: August 6, 2026