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Subreddits like r/space

84 subreddits are like r/space. The closest are r/nasa, r/Astronomy and r/spaceporn.

84 subreddits like r/space

Closest first. A subreddit found by more than one signal ranks higher.

  1. 1r/nasaSame topicsSame peopleCrosspostsSimilar to r/nasa
  2. 2r/AstronomySame topicsSame peopleCrosspostsSimilar to r/Astronomy
  3. 3r/spacepornSame topicsSame peopleCrosspostsSimilar to r/spaceporn
  4. 4r/FuturologySame topicsSame peopleCrosspostsSimilar to r/Futurology
  5. 5r/scienceSame topicsSame peopleCrosspostsSimilar to r/science
  6. 6r/MarsSocietySame topicsCrosspostsSimilar to r/MarsSociety
  7. 7r/picsCrosspostsSimilar to r/pics
  8. 8r/interestingasfuckCrosspostsSimilar to r/interestingasfuck
  9. 9r/SpaceXMasterraceSame topicsSame peopleCrosspostsSimilar to r/SpaceXMasterrace
  10. 10r/UpliftingNewsSame peopleCrosspostsSimilar to r/UpliftingNews
  11. 11r/worldnewsSame peopleCrosspostsSimilar to r/worldnews
  12. 12r/nottheonionSame peopleCrosspostsSimilar to r/nottheonion
  13. 13r/askastronomySame topicsSame peopleSimilar to r/askastronomy
  14. 14r/dataisbeautifulSame peopleSimilar to r/dataisbeautiful
  15. 15r/askscienceSame topicsSame peopleCrosspostsSimilar to r/askscience
  16. 16r/explainlikeimfiveSame peopleSimilar to r/explainlikeimfive
  17. 17r/PhysicsSame topicsSame peopleCrosspostsSimilar to r/Physics
  18. 18r/newsSame peopleCrosspostsSimilar to r/news
  19. 19r/funnySame peopleCrosspostsSimilar to r/funny
  20. 20r/ShowerthoughtsSame peopleCrosspostsSimilar to r/Showerthoughts
  21. 21r/todayilearnedSame peopleSimilar to r/todayilearned
  22. 22r/mildlyinterestingSame peopleCrosspostsSimilar to r/mildlyinteresting
  23. 23r/technologySame peopleSimilar to r/technology
  24. 24r/aviationSame peopleCrosspostsSimilar to r/aviation
  25. 25r/LifeProTipsSame peopleSimilar to r/LifeProTips
  26. 26r/astrophotographySame topicsCrosspostsSimilar to r/astrophotography
  27. 27r/sportsSame peopleSimilar to r/sports
  28. 28r/scifiSame peopleSimilar to r/scifi
  29. 29r/KerbalSpaceProgramSame peopleCrosspostsSimilar to r/KerbalSpaceProgram
  30. 30r/DIYSame peopleSimilar to r/DIY
  31. 31r/theydidthemathSame peopleCrosspostsSimilar to r/theydidthemath
  32. 32r/creepySame peopleSimilar to r/creepy
  33. 33r/OldSchoolCoolSame peopleSimilar to r/OldSchoolCool
  34. 34r/universeSame topicsSimilar to r/universe
  35. 35r/televisionSame peopleSimilar to r/television
  36. 36r/tifuSame peopleSimilar to r/tifu
  37. 37r/lawSame peopleSimilar to r/law
  38. 38r/EverythingScienceSame topicsSimilar to r/EverythingScience
  39. 39r/EconomicsSame peopleSimilar to r/Economics
  40. 40r/booksSame peopleSimilar to r/books
  41. 41r/WTFSame peopleSimilar to r/WTF
  42. 42r/DamnthatsinterestingCrosspostsSimilar to r/Damnthatsinteresting
  43. 43r/AskPhysicsSame peopleSimilar to r/AskPhysics
  44. 44r/NatureIsFuckingLitSame peopleSimilar to r/NatureIsFuckingLit
  45. 45r/MusicSame peopleSimilar to r/Music
  46. 46r/gamingSame peopleSimilar to r/gaming
  47. 47r/moviesSame peopleSimilar to r/movies
  48. 48r/aerospaceSame topicsSimilar to r/aerospace
  49. 49r/SpaceUnfilteredSame topicsSimilar to r/SpaceUnfiltered
  50. 50r/videosCrosspostsSimilar to r/videos
  51. 51r/OutOfTheLoopSame peopleSimilar to r/OutOfTheLoop
  52. 52r/JokesSame peopleSimilar to r/Jokes
  53. 53r/BeAmazedCrosspostsSimilar to r/BeAmazed
  54. 54r/moonSame topicsSimilar to r/moon
  55. 55r/AskScienceDiscussionSame topicsSimilar to r/AskScienceDiscussion
  56. 56r/spaceengineSame topicsSimilar to r/spaceengine
  57. 57r/woahdudeCrosspostsSimilar to r/woahdude
  58. 58r/DocumentariesCrosspostsSimilar to r/Documentaries
  59. 59r/dontputyourdickinthatCrosspostsSimilar to r/dontputyourdickinthat
  60. 60r/flatearthCrosspostsSimilar to r/flatearth
  61. 61r/indiaCrosspostsSimilar to r/india
  62. 62r/oddlysatisfyingCrosspostsSimilar to r/oddlysatisfying
  63. 63r/sciencefictionCrosspostsSimilar to r/sciencefiction
  64. 64r/IndiaSpeaksCrosspostsSimilar to r/IndiaSpeaks
  65. 65r/megalophobiaCrosspostsSimilar to r/megalophobia
  66. 66r/memesCrosspostsSimilar to r/memes
  67. 67r/UFOsCrosspostsSimilar to r/UFOs
  68. 68r/TheExpanseCrosspostsSimilar to r/TheExpanse
  69. 69r/EarthPornCrosspostsSimilar to r/EarthPorn
  70. 70r/PikabuCrosspostsSimilar to r/Pikabu
  71. 71r/shittyaskscienceCrosspostsSimilar to r/shittyaskscience
  72. 72r/SnorkblotCrosspostsSimilar to r/Snorkblot
  73. 73r/rickygervaisCrosspostsSimilar to r/rickygervais
  74. 74r/aliensCrosspostsSimilar to r/aliens
  75. 75r/dankmemesCrosspostsSimilar to r/dankmemes
  76. 76r/legoCrosspostsSimilar to r/lego
  77. 77r/EliteDangerousCrosspostsSimilar to r/EliteDangerous
  78. 78r/destiny2CrosspostsSimilar to r/destiny2
  79. 79r/ArtCrosspostsSimilar to r/Art
  80. 80r/AskRedditCrosspostsSimilar to r/AskReddit
  81. 81r/conspiracyCrosspostsSimilar to r/conspiracy
  82. 82r/LSDCrosspostsSimilar to r/LSD
  83. 83r/NoMansSkyTheGameCrosspostsSimilar to r/NoMansSkyTheGame
  84. 84r/JoeRoganCrosspostsSimilar to r/JoeRogan

How it works

How similar subreddits are found

  • Same topics: subreddits whose posts cover the same topics as r/space.
  • Same people: subreddits where the same authors post and comment.
  • Crossposts: subreddits that r/space crossposts to or from.

NSFW subreddits and subreddits without enough data are left out. Stats for r/space · Best time to post on r/space · Find subreddits like another subreddit

Subreddits like r/space | KissMyPost