r/spaceflight

24,906 subscribers
created in 2009


A subreddit for articles, images, videos and discussion about spaceflight.

https://reddit.com/r/spaceflight
r/spacex
252k subscribers

Welcome to r/SpaceX, the premier SpaceX discussion community and the largest fan-run board on the American aerospace company SpaceX. This board is not an official outlet for SpaceX information.

https://reddit.com/r/spacex
spaceflight 21.62%
2.6% spacex
r/nasa
277k subscribers

/r/NASA is for anything related to the National Aeronautics and Space Administration; the latest news, events, current mission and future missions and more.

>Note: r/nasa is an unofficial forum and not representative of NASA or the US government

https://reddit.com/r/nasa
spaceflight 11.51%
3.13% nasa
r/SpaceXLounge
16k subscribers

Welcome to r/SpaceXLounge, sister subreddit to r/SpaceX. A place for relaxed and laidback discussion about SpaceX! This board is not an official outlet for SpaceX information.

https://reddit.com/r/SpaceXLounge
spaceflight 6.95%
5.7% SpaceXLounge
r/ula
4k subscribers

A fan-run community for United Launch Alliance news and discussion.

https://reddit.com/r/ula
spaceflight 4.42%
15.34% ula
r/BlueOrigin
7k subscribers

Blue Origin is the technology company founded by Jeff Bezos of Amazon.com in 2000 with the intention of enabling cheap and safe human space flight.

https://reddit.com/r/BlueOrigin
spaceflight 3.71%
12.89% BlueOrigin
r/aerospace
20k subscribers

A place to discuss relevant topics in civil and military aviation, space exploration, and news relevant and interesting to those with a passion for all things flying.

https://reddit.com/r/aerospace
spaceflight 4.34%
4.73% aerospace
r/Astronomy
364k subscribers

Everything to do with Astronomy:

The amateur hobby of man since the dawn of time and scientific study of celestial objects.

https://reddit.com/r/Astronomy
spaceflight 8.14%
0.86% Astronomy
r/KerbalSpaceProgram
258k subscribers

The Kerbal Space Program subreddit. For all your gaming related, space exploration needs.

http://kerbalspaceprogram.com

https://reddit.com/r/KerbalSpaceProgram
spaceflight 13.25%
0.77% KerbalSpaceProgram
r/Mars
13k subscribers

Articles and commentary about the planet Mars.

https://reddit.com/r/Mars
spaceflight 3.06%
5.94% Mars
r/SpaceXMasterrace
8k subscribers

A subreddit for the great Space X masterrace to discuss the words of EloN and his Glorious company Space X

https://reddit.com/r/SpaceXMasterrace
spaceflight 3.07%
5.63% SpaceXMasterrace
r/rocketry
8k subscribers

A small community for rockets, big and small.

https://reddit.com/r/rocketry
spaceflight 2.89%
5.74% rocketry
r/elonmusk
44k subscribers

A Subreddit dedicated to Iron-Man himself... AKA Elon Musk.

https://reddit.com/r/elonmusk
spaceflight 3.25%
1.48% elonmusk
r/KerbalAcademy
17k subscribers

Dedicated to the growth and advancement of amateur rocket scientists!

https://reddit.com/r/KerbalAcademy
spaceflight 2.49%
1.63% KerbalAcademy
r/spaceporn
546k subscribers

SpacePorn is a subreddit devoted to high-quality images of space. As long as the focus of the image is of the stars or related to space in some way then it is allowed. This includes artwork as well as photography.

https://reddit.com/r/spaceporn
spaceflight 6.53%
0.58% spaceporn
r/teslamotors
255k subscribers

The original Reddit community of enthusiasts and fans of the Tesla Inc. mission. Participate and discuss news about Tesla's product lineup, which vertically integrates energy Generation, Storage, and Use, to accelerate the world's transition to sustainable energy.

https://reddit.com/r/teslamotors
spaceflight 6.97%
0.55% teslamotors
r/Colonizemars
5k subscribers

This subreddit is dedicated to news, ideas and discussion that can further the goal of permanent human settlement on Mars.

https://reddit.com/r/Colonizemars
spaceflight 1.85%
8.2% Colonizemars
r/aviation
231k subscribers

Anything related to aircraft, airplanes, aviation and flying. Helicopters & rotorcraft, airships, balloons, parachutes & skydiving, paragliders, winged suits and anything that sustains you in the air is acceptable to post here.

https://reddit.com/r/aviation
spaceflight 6.84%
0.53% aviation
r/engineering
181k subscribers

The hub for all content related to the engineering discipline.

https://reddit.com/r/engineering
spaceflight 6.04%
0.54% engineering
r/RocketLab
3k subscribers

Official subreddit for the aerospace company Rocket Lab

https://reddit.com/r/RocketLab
spaceflight 1.72%
14.19% RocketLab
r/energy
64k subscribers
spaceflight 2.45%
0.67% energy