Abandoned Space Colonies - How Worlds Can Unterraform Themselves

Colonies won’t always last forever—sometimes planets revert, habitats decay, and entire worlds are left in ruins. Join us as we examine the life cycle of abandoned space settlements.

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Credits:

Abandoned Space Colonies - How Worlds Can Unterraform Themselves

Written, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty Images

Music Courtesy of Aerium, Stellardrone, Chris Zabriskie, and Epidemic Sound http://epidemicsound.com/creator

Chapters

0:00 Intro

4:13 Why Colonies Fail

9:31 Ecological Collapse in Non-Earth Environments

12:39 Case Study – Kaluga-4, Oxygen Depletion

14:34 Unterraforming – How a World Reverts or Mutates

16:45 Abandonment Timelines

19:08 Case Study – Proxima B

22:00 Nebula

Restoration & Resettlement

23:43 Case Study – Valhalla

25:22 System-Level Context

29:05 Long-Term Patterns in a Galactic Civilization

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