Cosmos & Space
Beyond the Goldilocks Zone: Why Distance From a Star Is Only the First Question
The traditional "Goldilocks Zone" is an incomplete model for exoplanet habitability, as factors like internal heat, geological activity, and stellar characteristics are crucial for determining a planet's potential to support liquid water and life. A holistic approach is needed to expand the search for habitable worlds.
Marcus Cole·November 1, 2026
