ArticleCode ALI-CIV-0087speculative-frameworkBrowse result
Black hole orbiting civilizations are one of the most extreme models in alien-civilization theory: societies associated not with ordinary stars, but with planets or habitats orbiting black holes. Drawing on black hole accretion-disk physics, relativistic habitability studies, and advanced astroengineering speculation, the concept explores how civilization might survive or even flourish in one of the harshest environments in the universe.
Aliens / Alien Civilization/civilization theory/2026-03-22
ArticleCode ALI-CIV-0085speculative-frameworkBrowse result
Red dwarf system civilizations are one of the most important models in alien-civilization theory: societies emerging around the galaxy’s most common stars. Drawing on modern exoplanet discoveries such as TRAPPIST-1, Proxima Centauri b, and TOI-700 d/e, the concept sits at the intersection of M-dwarf habitability, tidal locking, stellar flaring, and the question of whether the most common stars in the Milky Way might also host the most common civilizations.
Aliens / Alien Civilization/civilization theory/2026-03-22
ArticleCode ALI-CIV-0086speculative-frameworkBrowse result
White dwarf refuge civilizations are one of the most striking long-term survival models in alien-civilization theory: societies that endure the death of their parent star and rebuild around the small, cooling remnant left behind. Drawing on white dwarf habitable-zone studies, planetary system survival research, and post-stellar migration theory, the concept sits at the intersection of civilizational resilience, astroengineering, and stellar end-state adaptation.
Aliens / Alien Civilization/civilization theory/2026-03-22