Space & Civilization moves from astronomy, planetary science, and robotic exploration toward infrastructure, governance, astrobiology, and settlement scenarios. It distinguishes mission evidence from ambition: a launch is not a settlement, a biosignature candidate is not confirmed life, and an engineering concept is not yet a durable society.
Evidence level
Established Science
Broad consensus, replication, and convergent evidence.
What this means
Gravitational Biology: How Life Responds Beyond Earth
Gravitational biology examines how altered gravity reshapes cells, humans, plants, microbes, and ecosystems. This evidence-cutoff 2026 revision adds graded 0.33g/0.67g mouse data, corrects historical…