Ejner Fulsang

Author of The Galactican Series

Hard science fiction grounded in real engineering constraints

Why This Exists

Most science fiction imagines futures that are technologically impressive but physically unconstrained. My work starts from the opposite direction.I write hard science fiction that treats physics, engineering, biology, and logistics not as background flavor, but as active forces shaping human choices. The stories explore what happens when the universe does not cooperate with narrative convenience—when distance, radiation, energy limits, and time delays are not optional details but governing realities.The fiction and the technical work are deliberately connected.

The Galactican Series (Fiction)

The Galactican Series explores humanity’s transition from a planetary civilization to a spacefaring one—not through heroic leaps, but through institutional, biological, and technological adaptation.These novels focus on the human consequences of real constraints: how societies change when logistics, not heroism, determines survival; how institutions evolve when missions last decades; and what happens to identity when homes are spacecraft.

Published novels:

SpaceCorp CisLuna Genesis2
Enceladus

Works in Progress:

Pluto
Ross 128 b

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© Ejner Fulsang III
Hard science fiction & systems analysis