John Karpiscak | Rymdhäst

Rymdhäst Books

Explore rigorously grounded space fiction, complete with Amazon links, author insights, and behind‑the‑math notes. (the math will be coming!)

A sleek, silver interstellar starship with hardened, angular hull plating and visible heat-scoring along its edges drifts above a barren, cratered exoplanet. Tiny navigation thrusters emit faint blue ion trails, and the ship’s modular sections reveal exposed conduits and radiators glowing a dull red. In the distance, a ringed gas giant looms against a backdrop of dense, sharp stars. Cold, hard starlight casts stark highlights and deep shadows across the metal surfaces, emphasizing realism and engineering detail. Photographic realism, captured from a three-quarter elevated angle with a wide lens, sharp focus throughout, and a clean, professional composition suitable for a hard sci‑fi author’s portfolio homepage hero image.

Knowledge Base

Invite John for talks on realistic spaceflight, publishing your own sci-fi book, consult on scientifically credible world‑building, or inquire about translation, adaptation, and audio rights for Rymdhäst titles.

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In between writing new books, I might have time to develop this site even more. I will attempt to publish at least a monthly news letter, so please be patient and stay tuned!

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