Res Silentis: where stars fall silent

by Eduardo Garbayo

Hard sci-fi with a philosophical First Contact bound by the laws of physics.
This is a story of contact dictated by science, not sentiment.

Deep in the Graveyard Orbit — that silent boneyard 22,000 miles above Earth where defunct satellites drift in the dark — humanity discovers an a perfect, motionless object that appears to break the laws of physics.
Yet, this discovery doesn’t trigger an interstellar war. Instead, it ignites something far more a global crisis of comprehension.

Res Silentis is a love letter to the Golden Age of science fiction and an urgent message for the 21st century. Standing at the threshold between humanity and the infinite, we realize the true question was never “Are we alone?” It has always “Are we ready?”

The Fermi Paradox has a solution. And you are going to like it.

201 pages, Kindle Edition

Published February 16, 2026

About the author

ESP---------------------------------- ESP

Eduardo Garbayo (Spain, 1973)

Formación y trayectoria profesional: Ingeniero Industrial por la Universidad de La Rioja con otros cursos de Ingeniería online: Michigan(o), MIT(x), Harvard(x) y Tecnológico de Monterrey(mooc) y de otras temáticas como: sociología, psicología, etc

Desde 1999 es CEO de dos empresas tecnológicas especializadas en desarrollo de software y análisis informático forense, combinando su actividad profesional con una intensa labor literaria.

Labor divulgativa: Especialista en ciencia ficción clásica, ha publicado numerosos artículos y ensayos en medios, donde analiza con rigor la obra de autores como: Asimov, Clarke o Philip K. Dick. Su profundo conocimiento del género le ha convertido en referencia en este campo

ENG---------------------------------- ENG

Eduardo Garbayo
(1973, Spain)

Education: Industrial Engineer from the University of La Rioja, with advanced coursework from Michigan(x), MIT(x), Harvard(x), and Tecnológico de Monterrey (MOOCs), alongside studies in sociology (Doanex), psychology (Cambridge), and other disciplines.

Professional Background: Since 1999, he has served as CEO of two technology firms specializing in software development and digital forensics, while simultaneously pursuing a prolific literary career.

Literary Background: As a writer, he has explored a wide range of genres:
Short Stories: Published in multiple anthologies. He won his first writing contest at the age of ten.
Poetry: Blending technical precision with literary grace.
Absurd Humor and Surrealism: Creator of the series featuring the "Inexorable Detectives, Gilo and Ben," with dozens of original stories published on his blog and a printed compilation.
Essays: Specialist in classic and "hard" science fiction. He has also completed several novellas.
Songwriting: Lyricist for pop, rock, and metal projects. Multiple albums released, with over 50 works registered with the SGAE.
Science Communication and Outreach: An expert in classic science fiction, he has published numerous articles and essays, offering rigorous analyses of authors such as Asimov, Clarke, and Dick. His deep knowledge of the genre has made him a recognized authority in the field. He is the author of several non-fiction books: Disruptive Horizons: The 10 Technologies That Will Redefine the Next Decade and OAGI: Ontogenetic Architecture of General Intelligence.

Collaborative Projects: He has coordinated various collective endeavors involving industry professionals and colleagues, including: The Curse of Being a Good Person, Living with Giftedness, and The Profession of the Industrial Engineer.

Influences and Style: He cites the great masters of science fiction as his primary influences (with a particular devotion to Jules Verne), along with literary humorists like Groucho Marx and Woody Allen. In the realm of science communication, he is a fervent admirer of Carl Sagan and his "spiritual successor," Michio Kaku.
Today, he balances his professional leadership with new literary ventures that continue to explore the intersection of science, philosophy, absurd humor, and fiction.

Reviews

[CarlosPamp · Rating 5 out of 5]

Res Silentis is, without exaggeration, the most realistic novel about first contact I’ve ever read. Instead of leaning on spectacle or convenient sci-fi shortcuts, el autor approaches the idea with scientific rigor and intellectual honesty. The result feels less like fantasy and more like a scenario that could genuinely unfold within our lifetimes.

What truly sets this book apart is the author’s clear, accessible, and almost divulgative writing style. Complex astrophysics, orbital mechanics, and geopolitical tensions are explained with precision, yet never in a way that feels heavy or condescending. He writes like an engineer who loves wonder just as much as equations—and it shows.

Hard science fiction often prioritizes ideas over emotion, but here we get both. The story contains two genuinely thrilling turning points that deliver an emotional punch rarely found in hard sci-fi. They don’t rely on cheap twists; instead, they emerge naturally from the scientific and philosophical groundwork laid from the very first pages.

This isn’t just a novel about discovering something out there. It’s about how humanity reacts when faced with the unknown—technologically, politically, and morally. Thought-provoking, grounded, and surprisingly moving, Res Silentis proves that realism doesn’t have to come at the expense of awe.

[Eric · Rating 5 out of 5]

I like it and read it fairly quickly. I think the author delivered exactly what he set out to do and the book advertised. It's a realistic description on what might happen if an unexplainable physics-breaking first-contact event happened, but more so from the POV of the scientific community.
It's probably trying to be like Contact, which I haven't read, but very much reminds me of the movie. Another comparison might be Wherever Seeds May Fall which was a realistic political take on a realistic first contact and also kept me engaged.

[Hari Seldon · Rating 5 out of 5]

Res Silentis: Where Stars Fall Silent offers a grounded take on the first-contact genre. Distinguished by its high literary quality, the narrative avoids sensationalism in favor of a meticulously realistic approach. The plot unfolds with the precision of a techno-thriller, focusing on the plausible scientific and psychological challenges of encountering the unknown. Instead of grand spectacles, it builds tension through intellectual depth and atmospheric detail. It is a demanding but rewarding read that treats its subject matter with serious maturity. For those who prefer speculative fiction rooted in logic rather than fantasy, this novel provides a compelling and sophisticated experience.