ABSTRACT — Fractal Space TheorySpace is not uniform — it is structured, layered, and fractal.This work introduces a unified model in which space emerges from the fundamental parameter S, and its geometry follows a recursive hierarchy: 1 → 3 → 10 → 30 → 100.These fractal tiers determine how distances stretch, how curvature forms, how gravitational fields propagate, and how information travels between regions of different stability.In this framework, space behaves as a dynamic medium whose internal “density” and “tension” depend on S.When S decreases, space becomes thinner and more flexible; when S increases, it becomes denser and more rigid.This explains why galaxies, clusters, and cosmic voids naturally organize into repeating geometric patterns — sheets, filaments, shells, and lattice-like structures.The model provides:• a fractal interpretation of curvature and expansion,• a unified scaling law for local and cosmic geometry,• a mechanism showing how flow, gravity, and topology arise from S,• predictions for where stable regions, corridors, and structural nodes of the Universe should exist.Fractal Space Theory extends Flow Physics and reveals that geometry itself is a product of the fractal behavior of S, enabling a deeper understanding of cosmic architecture from quantum scales to superclusters.