Subreddits like r/universe
58 subreddits are like r/universe. The closest are r/askastronomy, r/Astronomy and r/AskPhysics.
58 subreddits like r/universe
Closest first. A subreddit found by more than one signal ranks higher.
- 1r/askastronomySame topicsSame peopleCrosspostsSimilar to r/askastronomy
- 2r/AstronomySame topicsSame peopleCrosspostsSimilar to r/Astronomy
- 3r/AskPhysicsSame topicsSame peopleCrosspostsSimilar to r/AskPhysics
- 4r/spaceSame topicsCrosspostsSimilar to r/space
- 5r/HypotheticalPhysicsSame topicsSame peopleCrosspostsSimilar to r/HypotheticalPhysics
- 6r/theoriesSame topicsSame peopleCrosspostsSimilar to r/theories
- 7r/AskScienceDiscussionSame topicsSame peopleSimilar to r/AskScienceDiscussion
- 8r/PhysicsSame topicsSame peopleCrosspostsSimilar to r/Physics
- 9r/timetravelSame peopleCrosspostsSimilar to r/timetravel
- 10r/spacepornSame topicsCrosspostsSimilar to r/spaceporn
- 11r/aliensCrosspostsSimilar to r/aliens
- 12r/AskBiologySame peopleSimilar to r/AskBiology
- 13r/askscienceSame topicsSimilar to r/askscience
- 14r/SpaceUnfilteredSame topicsCrosspostsSimilar to r/SpaceUnfiltered
- 15r/consciousnessSame peopleCrosspostsSimilar to r/consciousness
- 16r/abovethenormnewsSame topicsSame peopleSimilar to r/abovethenormnews
- 17r/SimulationTheorySame peopleCrosspostsSimilar to r/SimulationTheory
- 18r/ScienceNcoolThingsCrosspostsSimilar to r/ScienceNcoolThings
- 19r/theydidthemathCrosspostsSimilar to r/theydidthemath
- 20r/ExistentialJourneySame peopleSimilar to r/ExistentialJourney
- 21r/ExistentialismSame peopleCrosspostsSimilar to r/Existentialism
- 22r/geologyCrosspostsSimilar to r/geology
- 23r/StargazingCrosspostsSimilar to r/Stargazing
- 24r/EverythingScienceSame topicsSimilar to r/EverythingScience
- 25r/nasaSame topicsSimilar to r/nasa
- 26r/scienceSame topicsSimilar to r/science
- 27r/spaceengineSame topicsSimilar to r/spaceengine
- 28r/freewillSame peopleSimilar to r/freewill
- 29r/FuturismSame peopleSimilar to r/Futurism
- 30r/AskRedditCrosspostsSimilar to r/AskReddit
- 31r/spiritualitytalkSame peopleSimilar to r/spiritualitytalk
- 32r/GodFrequencySame peopleSimilar to r/GodFrequency
- 33r/flatearthSame peopleSimilar to r/flatearth
- 34r/askgeologyCrosspostsSimilar to r/askgeology
- 35r/AskScienceFictionCrosspostsSimilar to r/AskScienceFiction
- 36r/ParallelUniverseCrosspostsSimilar to r/ParallelUniverse
- 37r/seestarCrosspostsSimilar to r/seestar
- 38r/ufoCrosspostsSimilar to r/ufo
- 39r/woahdudeCrosspostsSimilar to r/woahdude
- 40r/spiritualityCrosspostsSimilar to r/spirituality
- 41r/nextfuckinglevelCrosspostsSimilar to r/nextfuckinglevel
- 42r/NoStupidQuestionsCrosspostsSimilar to r/NoStupidQuestions
- 43r/interestingasfuckCrosspostsSimilar to r/interestingasfuck
- 44r/PhysicsStudentsCrosspostsSimilar to r/PhysicsStudents
- 45r/picsCrosspostsSimilar to r/pics
- 46r/energyCrosspostsSimilar to r/energy
- 47r/GamesCrosspostsSimilar to r/Games
- 48r/greeceCrosspostsSimilar to r/greece
- 49r/mathCrosspostsSimilar to r/math
- 50r/PhilippinesCrosspostsSimilar to r/Philippines
- 51r/scifiCrosspostsSimilar to r/scifi
- 52r/technologyCrosspostsSimilar to r/technology
- 53r/usaCrosspostsSimilar to r/usa
- 54r/worldnewsCrosspostsSimilar to r/worldnews
- 55r/conspiracyCrosspostsSimilar to r/conspiracy
- 56r/explainlikeimfiveCrosspostsSimilar to r/explainlikeimfive
- 57r/lawofattractionCrosspostsSimilar to r/lawofattraction
- 58r/worldbuildingCrosspostsSimilar to r/worldbuilding
How similar subreddits are found
- Same topics: subreddits whose posts cover the same topics as r/universe.
- Same people: subreddits where the same authors post and comment.
- Crossposts: subreddits that r/universe crossposts to or from.
NSFW subreddits and subreddits without enough data are left out. Stats for r/universe · Best time to post on r/universe · Find subreddits like another subreddit