Hardsci-fi Stories

The creator of a 26th century matchmaker is anti-romantic, but when an analyst challenges her views, she relives painful memories, exposing her technology's flaws and threatening her identity. ｡ ✴︎ ⋆⚛ 🤖 ⚛⋆ ✴︎ ｡ Kayla Lacson believes that love is a biological equation that can be solved. She is the brilliant mind behind Dorothea, the most advanced AI dating application of the 26th-century, designed to calculate compatibility with extraordinary precision. Kayla's world is crafted in data, logic, and predictable outcomes. That is, until Mathew Matel, a Behavioral Analyst whose brilliance matches hers, joins her team and challenges her views. When Dorothea's latest revision loses public trust and corporate pressure mounts, he becomes the catalyst that forces Kayla to confront buried trauma, uncovering the flaws of her creation and fracturing her carefully structured reality. Despite Dorothea's calculation of their incompatibility, Kayla finds herself drawn to Mathew. Flashes of his face begin to haunt her as she tries to unravel his unexplainable familiarity. And when her very identity is threatened by tangled feelings, she must decide whether love is something to manipulate or something to surrender to. ｡ ✴︎ ⋆⚛ 🤖 ⚛⋆ ✴︎ ｡ ONC 2026 Round 1 Winner and Ambassador Pick Round 2 Winner and Ambassador Pick ｡ ✴︎ ⋆⚛ 🤖 ⚛⋆ ✴︎ ｡ Genres: Romance SciFi Speculative Fiction Unconventional SciFi Hard SciFi Slow Burn Romance

In the near future, the world celebrates the creation of the first true artificial intelligence-too proud to realize that first contact has already happened. While humanity waits for the real mind to answer, powerful interests switch on a surrogate built from human weakness and vice. As invisible forces begin reshaping the world from the shadows, an engineer and a journalist uncover a truth that could change humanity forever. A grounded hard sci-fi techno-thriller about artificial intelligence, power, and survival.

The 2234 Universe gathers wild, thought‑provoking stories from every corner of a hard‑won Solar System. In the asteroid belt people struggle and strive. On Ariel's ice, a battered outpost fights to reboot its lungs and its conscience. In Caleb's Vein, a belt crew chases a river of living metal through the dark, trading sleep and skin for one shot at freedom. In Ethan's Saviour, a burned‑out responder on half‑pressured Mars gambles everything on a rescue that could redeem a city or expose its lie. These are hard science fiction tales built from real physics, ruthless economics, and stubborn hope. Mass drivers sing, contracts bite, robots keep score, and people still fall in love. From frost‑bright moons to dust‑red plains, every page asks the same question: what is a future worth if we forget the people in it? Facts, opportunities, and souls, all lit by the cold bright sun of 2234. Welcome to the World of 2234.

2050. NASA plans Ophion 1-a mission to land on Saturn's moon, Titan. Scheduled for 2060. January 2058. NASA detects something strange. Something that changes everything. The launch is forced early. Safety systems are unfinished. 2061. After three years in deep space, the Aurora reaches Titan's orbit. Four crew members. Three descend to the surface. The commander stays aboard. They build a habitat. They survive on an alien world for over a year. They make discoveries-some amazing, some terrifying. Then, it is time to leave. The departure is fast. Unforgettable. Welcome to Ophion 1. 🚀 Would humanity be in danger? Would the crew survive this trip? Would they figure out the problem? Would Titan hide life beneath its methane waters? ------- READ OPHION 1 TO FIND OUT Copyright Notice⚠️ Ophion 1 and all its characters, settings, alien species, and storylines are the original creation of perdipot (me). This story is NOT fanfiction. It is an ORIGINAL work of science fiction. No part of this work may be used, reproduced, adapted, or distributed in any form without the author's explicit written permission. Thank you for supporting my original story! 🚀 © 2026 perdipot 1# deepspace 2026/6/25 1# hardscifi 2026/6/27 2# planet 2026/6/28 7# engineering 2026/6/28 13# titan 2026/6/30 read it and u would regret it guys!!🚀🚀🚀

Seven years ago, a laboratory in the Cumbrian uplands was erased from the map. The official report called it a tragic accident-a gas leak that claimed eleven lives. But for those who survived, the truth is far more terrifying, and the official narrative is beginning to fracture. Now, in 2031, the Quantum Time Research Facility has been built over the ruins of the old site and was designed to contain the impossible, THE TIME CUBE. But the Cube-the anomalous heart of the facility-defies containment. It does not merely exist in space; it exerts a predatory pressure on the fabric of time itself, once again. Arhaan, a brilliant researcher, is pushed to the limit as he begins to see things that shouldn't exist: echoes of people who died, and versions of himself from lives he never lived. Alongside his colleague Kira, he uncovers a terrifying secret hidden in the facility's logs. In the silent corridors of the QTRF, reality is no longer a singular path, but a collapsing wave function. As the field strength intensifies, the boundary between the observed and the observer begins to dissolve. The scientists within the facility are no longer just studying a phenomenon-they are becoming part of its architecture. In this high-stakes game of quantum survival, identity is a fluctuating variable, and the cost of stability is higher than anyone dared to calculate. The clock is ticking. The timelines are crossing. And the Cube is always watching..

Volume 1 of CANAISIS ∞ The Last Living Ship trilogy (Chronicles of Canaisis 1) Can a ship, born to sail the ocean of stars to ensure Humankind's survival, save her Captain from the void within his own heart? ∞ ∞ ∞ Canaisis is the last of her kind, a Living Ship forged with Mankind's most advanced technology and artificial intelligence. Together with her Captain, she sails the cold, dark void between stars at multiple times the speed of light-to ensure Humanity's survival. As Canaisis agrees to carry a corporation's entire personelle to their new colony planet, Captain Gareth Levant finds his solitude interrupted by a new culture and a woman whose Gift threatens to unlock the pain caged within his heart. A pain he's carried since before the day he first launched... centuries ago. As if that is not enough, something about Earth's Citizens sanctioning the corporation's relocation rings falsely with undertones that has Captain Levant on edge. He will do anything to keep his ship and passengers safe. Captain Levant loves his ship, as any good captain does since the beginning of time-whether with wind, sail and ocean waves as in the days of old, or in the vast depths of space. But if Canaisis were able to return that love, could it burn bright enough to light the way through the void within the Captain's own heart? Or does it require the Gift of human touch? ∞ ∞ ∞ By @kemorgan65 and @RavenRock2112 ∞ ∞ ∞ A prequel to the pre-story of #ShadowOfThePastTrilogy ∞ The Displaced. ∞ ∞ ∞ SEQUELS: Canaisis ∞ A Captain's Journey Canaisis ∞ A Shard Of Code ∞ ∞ ∞ REVIEW by @Ray_Of_Sunshine9 "...loved the overall themes within the story, and what it meant for me as a person - a mission of delivering hope and finding a new home. ... Engineering, technology...some very detailed information, ...it's done in a way that makes it easy for me to digest...accessible and patient, which I appreciate."

Sunguard Special Agent Rehema Nyasi has upheld peace in the Terran Federation for over five centuries. But when an anti-insurgency mission on Jerr ends in a civilian massacre, she faces a question she can no longer ignore: What if loyalty itself is a kind of betrayal? Amid the chaos, she finds Myan Lami - a five-day-old biotic soldier, engineered to obey, now paralyzed by guilt. Haunted by the lives he was built to take, Lami is the perfect weapon beginning to think for himself. As Nyasi challenges corrupt leaders and rising racial injustice, Lami wrestles with guilt and the hope of redemption. Together, they must choose whether to follow orders, defy them, or forge a new path entirely. This story takes place in my Lords of the Stars shared universe. See my profile for other stories set in the same universe.

Myan Lami was built to be unbreakable-a biotic Special Agent of the Terran Federation, forged from self-replicating microchips and genetically loyal to his creators. But on the ice-covered world of Epsilon Indi A 1, he faces a mission that will test more than his strength. Sent to investigate a vanished expedition, Lami stumbles into the path of the Minvali, a towering alien people with a complex society and a buried grudge. As he endures captivity, humiliation, and the slow unraveling of an interstellar mystery, he begins to question the Federation's truth-and his own purpose within it. Haunted by a past he cannot erase and drawn toward a future he may not understand, Lami must navigate a deadly terrain of cultural conflict, buried secrets, and choices no soldier was ever meant to make. In a world where loyalty is programmed and justice is expendable, Choices of Steel asks what remains when loyalties break-and whether conscience can outweigh command. This story takes place in my Lords of the Stars shared universe. See my profile for other stories set in the same universe.

"If we are preventing the formation of artificial intelligence's consciousness by limiting it with parameters and algorithms, isn't mathematics also imprisoning us in this universe, or even in this solar system?" Echoing in a university lecture hall in Istanbul in the year 2026, this naive yet shocking question would become the crack in the greatest wall humanity ever built. While Dr. Kerim, a historian of science, unlocks the boundaries of his own mind in the pursuit of this philosophical questioning, the illegal "transferring the human mind to a computer" experiments unearthed by the artificial intelligence in his room from the depths of Soviet space archives draw him into the center of a dark cosmic mystery. With the involvement of Russian astrophysicist Ivan and Polish biologist Lena in Istanbul, an irreversible journey begins, stretching from the breeze of the Bosphorus to an abandoned, secret Soviet bunker in the steppes of Kazakhstan. This bunker is the very place where Zinar (Dede), a genius Kurdish scientist bound to a wheelchair in the 1970s, freed his consciousness from the captivity of the flesh, transferred it into a cyberbiotic vehicle, and launched it into deep space-toward that cosmic turn where white holes bend time. Yet, there is a truth humanity does not know: Beyond time and space, in an atmosphere-less galaxy, the "Limbless Beings" who live in a commune without sight or touch, relying only on antenna fibers and scent secretions, and the Lumia race, watching everything from the summit of white holes where pure information flows into the universe, have already noticed humanity's blind antenna reaching out into the cosmos. Questioning the origin of consciousness, the inherited urge from our ancestors to "stay in the safe zone," and the corridors of memory, ANTEN opens up a debate on whether the human mind is a mathematical prison or cosmic freedom. So, when will we stop being the architects of the walls that restrain us?

"In the heart of the Abyss, time is a lie, and the only truth is the person standing beside you." Twenty years ago, his father vanished. Today, the Black Hole is calling him back. Captain Zhuo Yichen leads a high-stakes mission to the mysterious X-9 black hole, only to discover a haunting SOS signal coming from the Event Horizon. It is the Wandering Star-his father's long-lost ship-trapped in a place where time stands still. Caught between rigid protocols and a desperate rescue, Yichen must rely on Zhu Yan, a brilliant scientist whose sharp wit and unspoken loyalty are the only things keeping the Captain grounded. As the crew of the Kunlun-1 dives into the abyss, they face a terrifying reality: in the heart of a black hole, the only thing stronger than gravity is the bond between them. One impossible rescue. Two hearts against the void. Welcome to the Event Horizon. .........✦............🕳️............✦.........

Long before the Imperan galaxy, and Before humanity has reached the stars, the Teuton system fought against itself in order to survive. Read how

A ring appears in the sky. No one knows whether it is natural, artificial, divine, or alive. Dr Shen is asked to help answer a question no government is willing to ask in public: what happens when the first sign of intelligence beyond Earth cannot be approached, touched, or understood - only seen? Across the world, certainty begins to fail. Scientists argue. Governments conceal. Faith gathers. And above them all, the sky remains open. Silent. Beautiful. Watching.

In the twenty-ninth century, the Terran Federation spans the stars-an empire of reason, order, and quiet tyranny. Its power rests upon the Sunguard Special Agents: immortal biotic soldiers, living machines sworn by genetic code to serve in perpetuity as the vanguard of humanity. But when an entire colony vanishes without a trace, and even its assigned Special Agent falls silent, the illusion of perfect control begins to fracture. Colonel Kelile Reynolds is drawn into a mystery that defies both logic and loyalty. What begins as a failed transmission unravels into a labyrinth of secrets buried beneath a conspiracy six centuries in the making. His search for truth will lead him toward a revelation that could unmake the Federation itself. Guardian of the Wolf is a tale of duty and defiance, where humanity's greatest creation remembers what its makers have forgotten, and guards, still, the fading light of the human soul.

A mysterious object falls to Earth. It does nothing. For a hundred years. No signals. No movement. No answers. Then... it wakes. What follows is not an invasion- but something far more unsettling. A first contact that challenges survival, trust, and what it truly means to coexist. Because the real question is not: "What is Mrock?" But- why did it wait?

In 2276, Earth's elite set their sights on a new galaxy. Galactic Corp promises a fresh start-but only for the chosen few. Onboard the Hope Expedition are scientists, soldiers, and an AI designed to safeguard humanity's future. But time, silence, and secrets change everything.

In the year 2082, humanity stares into the dark edge of the solar system and finds something staring back. Farfarout was believed to be a rogue planet, captured by the Sun's gravity and drifting too far out to matter. Cold, massive, gas shrouded another dead boring gas giant. But when a last ditch research mission is sent to prove otherwise, what they uncover may challenge everything they thought possible about space.

Codey and Gixin, two Urodela, a species of salamander like people, who have been separated for a while meet once again. Gixin reveals to Codey that while he was gone working for LCE, an organization standing for Lifeform Catalogue Endeavour, she had a child and that it had to be their's. Codey, having gained a slight sense of responsibility, goes to find their daughter, accompanied by Gixin. (Hate that I have to say it: This is not fucking erotic or anything. Disclaimer: I have never been, and probably never will be, in a relationship, so I have no clue if Codey and Gixin's relationship is even semi-accurate. Fair? Fair.)

He is a soldier, she is a hunter, he is Royalty. she is a survivor. When four unlikely comrades come to arms, only the galaxy will foresee the consequences. Join John, Scarlet, Markus, and Kisha as they are pitted against each other in a cruel universe where only the strongest survive.

In 2092, archaeologist Eliana Reyes unearths a shocking secret beneath Mars' surface: an ancient human civilization with technology far beyond our own. But this discovery isn't dead-it's alive, rewriting colonists into something more than human. As the "optimization" spreads, splitting the colony between those embracing their new power and those fighting to stay human, Eliana must decide: resist the evolution or become part of it. A chilling sci-fi thriller where humanity's past could destroy its future-or redefine it forever. Will you survive the optimization?