Communities related to r/askscience, with what each one is for and how it differs. Member figures come from SubMouse's safe-for-work directory.
r/askscience is for science questions with science answers. Nearby rooms share new research, enforce historian-level answers, or simplify explanations for laypeople.
Stay on askscience for science Q&A. Use science to share/discuss new research papers, AskHistorians for rigorous history answers, and explainlikeimfive when you need a simplified explainer without specialist tone.
r/askscience — AskScience: Got Questions? Get Answers.
Ask a science question, get a science answer.
Reddit Science
When to choose it: You are sharing or discussing new scientific research.
Why it is here: Topical sibling / compare pair. Public description: share and discuss new scientific research across fields.
How it differs from r/askscience: Research sharing versus Q&A format.
AskHistorians
When to choose it: The question is historical and needs in-depth sourced answers.
Why it is here: Listed among ask-* siblings. Public description: portal for public history with strict in-depth answer rules.
How it differs from r/askscience: History standards versus science Q&A.
Explain Like I'm Five | Don't Panic!
When to choose it: You want a gentle layperson explanation.
Why it is here: Topical sibling for simplified teaching.
How it differs from r/askscience: ELI5 tone versus askscience specialist answers.
Use the related subreddits finder for r/askscience: Find related to r/askscience.
Members and public descriptions come from SubMouse's safe-for-work directory (as of 2026-11-09 UTC); 7-day growth measured from 2026-11-02. Directory rank is listing order. Guide updated 2026-11-06.