r/Colonizemars

2.5K archived posts · Dec 2015 – Sep 2026

Humanity's next home

r/Colonizemars

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

Created Dec 23, 2015

13KMembers (last snapshot)

2.5KArchived posts

Rules:

I. Be civil. Personal attacks will not be tolerated.

II. No repetitive posts. Search for past posts first! Additionally, direct all basic questions to r/AskScience.

III. Stay on topic. Off topic posts will be removed. This includes self promotion. Do not spam.

IV. Contribute to discussions in meaningful, constructive ways. Reserve down votes for content that does not contribute to the discussion. Don't just down vote a post you disagree with, as it discourages participation. Even viewpoints you disagree with help what we are trying to do here; we all benefit from discussion. Leave news and trivia to fall on their own.

V. Extraordinary claims require extraordinary evidence. Back up these points with academic references or similar.

Colonizemars.space coming soon.

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