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Subreddits like r/askastronomy

48 subreddits are like r/askastronomy. The closest are r/Astronomy, r/AskPhysics and r/telescopes.

48 subreddits like r/askastronomy

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

  1. 1r/AstronomySame topicsSame peopleCrosspostsSimilar to r/Astronomy
  2. 2r/AskPhysicsSame topicsSame peopleCrosspostsSimilar to r/AskPhysics
  3. 3r/telescopesSame topicsSame peopleCrosspostsSimilar to r/telescopes
  4. 4r/StargazingSame topicsSame peopleCrosspostsSimilar to r/Stargazing
  5. 5r/spaceSame topicsSame peopleCrosspostsSimilar to r/space
  6. 6r/universeSame topicsSame peopleCrosspostsSimilar to r/universe
  7. 7r/amateurastronomySame topicsSame peopleCrosspostsSimilar to r/amateurastronomy
  8. 8r/spacepornSame topicsSame peopleCrosspostsSimilar to r/spaceporn
  9. 9r/AskScienceDiscussionSame topicsSame peopleCrosspostsSimilar to r/AskScienceDiscussion
  10. 10r/astrophotographySame topicsSame peopleCrosspostsSimilar to r/astrophotography
  11. 11r/AskAstrophotographySame topicsSame peopleCrosspostsSimilar to r/AskAstrophotography
  12. 12r/PhysicsSame topicsSame peopleCrosspostsSimilar to r/Physics
  13. 13r/flatearthSame topicsSame peopleCrosspostsSimilar to r/flatearth
  14. 14r/askscienceSame topicsSimilar to r/askscience
  15. 15r/HypotheticalPhysicsSame topicsSame peopleCrosspostsSimilar to r/HypotheticalPhysics
  16. 16r/moonSame topicsSame peopleCrosspostsSimilar to r/moon
  17. 17r/seestarSame peopleCrosspostsSimilar to r/seestar
  18. 18r/nasaSame topicsSame peopleCrosspostsSimilar to r/nasa
  19. 19r/theydidthemathSame peopleCrosspostsSimilar to r/theydidthemath
  20. 20r/AskBiologySame peopleSimilar to r/AskBiology
  21. 21r/spaceengineSame topicsSimilar to r/spaceengine
  22. 22r/Astro_mobileSame peopleCrosspostsSimilar to r/Astro_mobile
  23. 23r/aliensCrosspostsSimilar to r/aliens
  24. 24r/explainlikeimfiveSame topicsCrosspostsSimilar to r/explainlikeimfive
  25. 25r/askmathSame peopleSimilar to r/askmath
  26. 26r/KerbalSpaceProgramSame peopleSimilar to r/KerbalSpaceProgram
  27. 27r/theoriesSame peopleCrosspostsSimilar to r/theories
  28. 28r/sciencefictionSame peopleSimilar to r/sciencefiction
  29. 29r/SpaceXMasterraceSame peopleSimilar to r/SpaceXMasterrace
  30. 30r/SolarBallsSame topicsSimilar to r/SolarBalls
  31. 31r/scienceSame topicsSimilar to r/science
  32. 32r/MathJokesSame peopleSimilar to r/MathJokes
  33. 33r/AskChemistrySame peopleSimilar to r/AskChemistry
  34. 34r/TheLetterHCrosspostsSimilar to r/TheLetterH
  35. 35r/NoStupidQuestionsCrosspostsSimilar to r/NoStupidQuestions
  36. 36r/DWARFLABCrosspostsSimilar to r/DWARFLAB
  37. 37r/astrologyreadingsCrosspostsSimilar to r/astrologyreadings
  38. 38r/astrologymemesCrosspostsSimilar to r/astrologymemes
  39. 39r/megalophobiaCrosspostsSimilar to r/megalophobia
  40. 40r/PhysicsStudentsCrosspostsSimilar to r/PhysicsStudents
  41. 41r/puzzlesCrosspostsSimilar to r/puzzles
  42. 42r/SkyCrosspostsSimilar to r/Sky
  43. 43r/UFOsCrosspostsSimilar to r/UFOs
  44. 44r/AskRedditCrosspostsSimilar to r/AskReddit
  45. 45r/nextfuckinglevelCrosspostsSimilar to r/nextfuckinglevel
  46. 46r/whatisitCrosspostsSimilar to r/whatisit
  47. 47r/askanythingCrosspostsSimilar to r/askanything
  48. 48r/worldbuildingCrosspostsSimilar to r/worldbuilding

How it works

How similar subreddits are found

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

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

Subreddits like r/askastronomy | KissMyPost