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sci fi – hard sci fi

Sci fi stories that adhere closely to science and logic. Return to general Sci Fi

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Summary: Saoirse Kenneally is on a mission to save the people of a distant world. But first, she has some problems of her own to deal with. Saoirse is an alcoholic and an addict who has been disowned by her family. None of the rehabs she has been in will take her back. And she just woke up in jail. Again. To avoid doing time she commits to a two-year term of off-planet service, one that will take her to Saturn's moon Titan and then to a faraway star. The first hurdle is making it through training because Saoirse has a way of finding trouble even when she's trying to behave. Then she's posted to Titan, where every move she makes leads her deeper into a web of corruption, interstellar drug smuggling, violence, and power politics that is likely to end in disaster. Can a twenty-year old woman with a checkered past, a tenuous grip on sobriety, and an on-again off-again relationship with the truth save an entire world from a bloody power grab? And can she save herself in the bargain?

Complicated - Colin Alexander
Complicated: The Interstellar Life and Times of Saoirse Kenneally
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Word Count: 80000

Summary: A fresh start, a queer social liberal dream, and a planet that wants to kill you. Carving out a life on Mars is no easy feat. With Earth in the throes of a devastating pandemic, autistic scientist Devon and her fellow colonists are faced with the momentous task of establishing a new society – one that learns from the past and prioritises sustainability over short-term gain. Noble aspirations are easier said than done, though – especially when the entire planet wants to kill you. Grappling with the realities of human nature and with their batteries slowly dying, the colony’s 150 women and 10 men must overcome their differences to create a lasting community. But things aren’t always what they seem and maybe the colonists aren’t as alone as they thought… Perfect for fans of Mary Robinette Kowal’s ‘Lady Astronaut’ series and the writing styles of Robert J. Sawyer and Becky Chambers. This thought-provoking sci-fi novel blends classic science fiction ideas with neurodiverse and LGBTQIA+ themes.

Livid Skies - SI Clarke
Livid Skies
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Word Count: Information not available

Summary: Rudyard Albert Goldstein, inventor of the Biomic Network Algorithm, made piece with death once in the 22nd century, but an idiot doctor hijacked his mind, placing it in the care of Nessie, an impish AI guardian. Nessie preserved him from a civilization-ending asteroid strike so that he could help his descendants survive contact with an alien species 923,000 years, four months, and three days later. Then, he died again, merged with a worm-a-pede alien male who narrowly survived fulfilling his mating duties. They expired peacefully on a cliff top, pondering the nature of existence—and the promise of abominable liaisons.   Two deaths should be quite sufficient for any genius to endure.   Somehow, Nessie resurrected him from oblivion. His descendants needed him again. New hostile aliens roamed the Earth—along with an immortal, alien-human hybrid whose agenda was unclear. Was the healthy young body Nessie had prepared for him, along with the prospect of finally discovering “the meaning of it all” enough of a bribe to risk dying a third time?   Apparently so.   Readers of Raham’s A Singular Prophecy (Biostration, 2011), and A Once-Dead Genius in the Kennel of Master Morticue Ambergrand (Penstemon Publications, 2018) will reconnect with old friends (both human and alien). But even those new to the author’s quirky sense of humor will enjoy this third and final adventure that spans the breadth of time and space.

A Twice-Dead Genius Comporting With Misunderstood Abominations - R. Gary Raham
A Twice-Dead Genius Comporting With Misunderstood Abominations
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Word Count: 4000

Summary: Isolated on Mars, anyone could start going stir crazy… Katya should be on top of the world. She’s overcome a traumatic past and now she’s part of the first permanent settlement on Mars. So why do things feel so wrong? The colonists are confined to a small base on the surface of a hostile planet, so perhaps it’s only cabin fever. After all, she’s got great friends, an exciting career, and an ex-girlfriend who – she’s sure – would do anything to have her back… But with cracks appearing in the relationships between the crew and nothing but empty Martian desert beyond the safety of their domes, it’s far too easy for the mind to drift. And when it does, it can be difficult to tell what’s real, and what’s pure imagination… Past Imperfect is a short story set during Livid Skies, SI CLARKE’s second novel. It’s written for people who enjoy science fiction that challenges their preconceptions. This is a work of neurodiverse, culturally diverse, gender-bendy, socio-politico-economic, drunken-arguments-in-the-pub science fiction – not bang-bang-pew-pew science fiction. 

Past Imperfect - SI Clarke
Past Imperfect
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Word Count: 101000

Summary: What happens when a woman loses her memory but gains a conscience? Dr. Alexandra Turing is a roboticist whose intellect is unrivaled in the field of artificial intelligence. While science has always come easy, Alexandra struggles to understand emotional cues and responses. Driven by the legacy of her late great-uncle, she dedicates her life to the Synthetica project at her father's company, Organic Advancement Solutions (OAS).​ Her life is rebooted when she wakes from a coma, six months after being struck by a car. Traumatic brain injury altered Alex's senses, her memory, and her personality. Despite the changes, she feels reborn as she navigates her way back into her old life. Part of her new journey includes dating the alluring Doctor of Veterinary Medicine, Emily St. John. Emily is enamored with the hyper-intelligent scientist, but there are things about Alex and OAS that don't add up. With Emily's prompting, Alex undergoes testing that leaves her with more questions than answers. What she discovers changes more than her life, it will change the world around her.

Remember Me, Synthetica - K. Aten
Remember Me, Synthetica
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Word Count: 80,0-00

Summary: MIKE CHRISTOPHER RETURNS TO EARTH TO BATTLE AN OLD NEMESIS! Mike Christopher, an artificial Human spurned and abused by much of Earth society, left Earth to become a Galactic explorer. Now, 25 years later, he returns to battle the Jenregar, an alien enemy he's fought before. But the key to defeating the alien threat also presents a soul-crushing moral dilemma!

All Human Things - Dave Creek
ALL HUMAN THINGS
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Word Count: 112,000

Summary: Chanda Kasmira devotes years of her life and career to saving the inhabitants of the planet Splendor from the planet's coming destruction. Her latest effort fails. Life on Splendor faces more danger than ever before. Disheartened, Chanda places herself into a "long sleep," intending to awaken decades later to a brighter future for Splendor and its people. She doesn't. Instead, an even more difficult path lies ahead after CHANDA'S AWAKENING.

Chanda's Awakening - Dave Creek
CHANDA'S AWAKENING
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Word Count: 66,000

Summary: Two star systems are colliding... ...And Mike Christopher of the Earth starship Asaph Hall is rushing to unlock their secrets. But two alien races on the journey are keeping their own potentially deadly secrets. It doesn't help that the love of Mike's life can't handle the emotional stress of being near him, and that he has to give the Earth ambassador on-the-job training!

Some Distant Shore - Dave Creek
SOME DISTANT SHORE
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Word Count: 55000

Summary: Stranded in space: no fuel, no way home… and no one coming to help. From the pen of Hugo Finalist Gideon Marcus comes the found-family, YA Space Adventure you’ve been waiting for: Nineteen-year-old Kitra Yilmaz dreams of traveling the galaxy like her Ambassador mother. But soaring in her glider is the closest she can get to touching the stars — until she stakes her inheritance on a salvage Navy spaceship. On its shakedown cruise, Kitra’s ship plunges into hyperspace, stranding Kitra and her crew light years away. Tensions rise between Kitra and her shipmates: the handsome programmer, Fareedh; Marta, biologist and Kitra’s ex-girlfriend; Peter, the panicking engineer; and the oddball alien navigator, Pinky. Now, running low on air and food, it’ll take all of them working together to get back home. With illustrations by Hugo Finalist Lorelei Esther.

Kitra - Gideon Marcus
Kitra
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Word Count: 80000

Summary: Other stories will take you to Mars. This one will take you inside the boardroom, the pub, and the bedroom with the people planning the mission. Gurdeep is an engineer and a soldier. Georgie’s a food scientist. One is pragmatic with a tough outer shell; the other’s an optimist, a person of ideas and compassion. In the span of a single afternoon, the couple find themselves in charge of planning a self-sustaining colony on Mars. Together, they’re humanity’s last hope for survival. They have 160 slots to fill with experts from all over the world as they set about designing an all-new society with its own government, economy, and culture – and that’s just the tip of the iceberg. Among those chosen for the mission is Devon, an autistic scientist with a unique skill set who finds life on Earth strange and alienating. Maybe a whole new planet is exactly what’s needed. With 1,114 days until the launch, excitement and tensions run high. Earth’s second chance hangs in the balance. Between strict genetic requirements and the dangers of the dystopian almost-present, will everyone make it to the final countdown? This is a work of neurodiverse, culturally diverse, gender-bendy, socio-politico-economic, drunken-arguments-in-the-pub science fiction – not bang-bang-pew-pew science fiction.

Devon's Island - SI Clarke
Devon's Island
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Word Count: Information not available

Summary: In the year 2069, humanity’s last chance for peace is the first ever interstellar mission. A multi-national crew of the most talented scientists and pilots has been chosen based on their expertise and skill. The final spot aboard the craft is assigned as a prize in a global “BerthRight” lottery, and Leif Grettison is the “everyman volunteer” who won. However, Leif isn’t really an “everyman.” He’s a helicopter paramedic, a lab tech and a former army ranger who fought in The Troubles – a decade plus war that brought the world to the brink of apocalypse. He’s the perfect brawn to the brains aboard the ship and quickly finds himself playing the role of security and handyman as the crew begins to fragment and divide by country, just as they had during the war. Little is known about the world circling the distant star that is the target for the voyage and the journey will take almost fourteen years, Earth-time, each way. To deal with the unexpected, the crew has the finest equipment and the planners believe they have thought of everything. However, when you believe you have thought of everything, the universe has a way of showing that you haven’t. What do you do when it goes wrong, when you can’t call for help, and when adventure leads to deaths?

Starman's Saga - Colin Alexander - Leif the Lucky
Starman's Saga: The Long, Strange Journey of Leif the Lucky
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Word Count: 141000

Summary: The starstream is beautiful. But beauty turns deadly when an ancient AI bent on destruction uses it to travel uptime, to our near-future. The Mindaru are dead. Or so exiled-Earthman John Bandicut and his alien companions believe, when they return to Shipworld after saving the Orion Nebula and countless inhabited worlds. But now another horde from this ancient and malicious AI colony is swarming toward the present from its birthplace deep in the past. Their opening: a temporal disturbance in the starstream, a hyperspatial thoroughfare used by myriad civilizations. The disturbance emanates from the planetary defenses of nearby Karellia, whose people know nothing of the starstream or the galaxy-threatening Mindaru. Only Bandicut and his friends have the knowledge and experience to act. But several of Bandicut’s company have gone missing. Bandicut and Li-Jared must team with the pandimensional Ruall and her gokat—the oddest aliens Bandicut has met since the shadow-people—and journey to Karellia to find a way to cut off the timestream. Meanwhile, on Shipworld, the "missing" Ik meets another human of Earth—a former lover of Bandicut’s—and embarks with her on a perilous mission far back into deep time, seeking a way to stop the Mindaru at their source. The Chaos Chronicles returns at last in The Reefs of Time, part one of a heartstopping, two-part adventure. Concluded in Crucible of Time—from Nebula-nominated Jeffrey A. Carver! PRAISE FOR THE REEFS OF TIME / CRUCIBLE OF TIME: "Classic science fiction with engaging characters and richly imagined worlds!" --Greg Bear; author of The Unfinished Land and The War Dogs Trilogy "Jeffrey A. Carver's remarkable long-awaited duology The Reefs of Time / Crucible of Time is a welcome addition to The Chaos Chronicles, certifying his continuing mastery of action and adventure at the boundaries of space opera and hard SF." --Steve Miller, co-author of The Liaden Universe "Rich, dignified prose wedded to excellent and imaginative storytelling on the grandest scale. If you've grown weary of the hasty, hyperkinetic stories and styles that typify so many other independently-published novels, come home to Jeffrey Carver's timeless and triumphant The Reefs of Time." --Charles E. Gannon, author of the Caine Riordan world "Mind-blowing in its complexity... I settled in to enjoy a wild ride." --Ann Tonsor Zeddies, author of Riders of Leviathan and Steel Helix "Underpins its stunning science fiction and character-driven narrative with a strong theme of 'coming home'... As narratives intertwine at separate ends of the timescale, Carver's talent for weaving incredible technology and worldbuilding with meaningful character moments is a standout." --Terence MacManus, Aurealis Magazine PRAISE FOR THE CHAOS CHRONICLES: "Remarkably expansive vision." --Analog "Masterfully captures the joy of exploration." -- Publishers Weekly "Master craftsman of compelling hard science fiction." -- Booklist One of the best SF novels of the year -- Science Fiction Chronicle "A dazzling, thrilling, innovative space opera." --Kirkus "Fertile imagination and... a host of engagingly sympathetic characters." --Library Journal

The Reefs of Time - Jeffrey A. Carver - Out of Time
The Reefs of Time
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Word Count: 81000

Summary: A hijacked spaceship... kidnapped colonists... their destiny changed forever Award-winning first book of the Titan trilogy follows a family whose torn loyalties threaten doom on a strange world that real-life science has only begun to explore. What if you awoke on a shadowy moon where water freezes as hard as granite and lakes fill with liquid methane? On Titan, a bizarre cult seeks utopia, but what will be different on this distant world? Real readers say: Dynamic story - Engaging characters - Feel like you were there - Devoured this book Discover a riveting mix of science and society on Saturn's deadly frozen moon. If you love gripping science fiction with twists and turns, you won't want to put it down.kk

Titan - Kate Rauner - Titan Series
Titan
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Word Count: 60,000

Summary: What happens when you die, but the universe isn’t done with you? You might end up as the pet of a giant worm-a-pede alien and…if you survive your evolved descendants and rogue aliens of 1 million A.D…discover you have more in common with intelligent worms than you ever thought possible. Yes, all this might happen if you are Albert Rudyard Goldstein—the discoverer of the Biomic Network Algorithm—who thought his time had come. He had done his part to make the world a better place. Now he deserved—even looked forward to—a peaceful and mercifully succinct death. But the universe had other plans...

A Once-Dead Genius in the Kennel of Master Morticue Ambergrand - R. Gary Raham
A Once-Dead Genius in the Kennel of Master Morticue Ambergrand
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Word Count: 416800

Summary: Colonists struggle to build their lives, but first they have to survive. Read the complete series through generations.

  • Glory on Mars - Emma joins the first settlers amid death and betrayal. She must learn the truth before Mars kills them all.
  • Born on Mars - Jake didn't ask to be born into a failing habitat, but new arrivals bring hope and peril. Can he save his friends and family?
  • Hermit on Mars - Sig will rescue the ungrateful Martian prospectors, even if it kills him.
  • Water on Mars - Scoundrels on Mars and Earth drag Bliss into their lethal schemes.
  • Storm on Mars - An AI may be a psychopath's only friend. Zeker's always close by when something weird happens.

Glory on Mars box set - Kate Rauner
Colony on Mars - All 5 Books
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Word Count: 115,674

Summary: Oil reserves depleted. Society collapsed. A few places cling to modern technology. For everywhere else, there are the Tinkers. In southern Ontario, Novo Gaia uses sustainable energy to support its citizens in comfort. From there, Novo Gaia sends Doctors of Applied General Technology, tinkers, into the Dark Lands to install everything from solar stills to televisions—and make a profit. After twenty years as an E.R. nurse, Tabitha “Tabby” Drivensky’s failing marriage sent her into the tinker program and the open waters of the Great Lakes. While fulfilling her Coast Guard service obligation, she rescues a boy named Andy Camble from a sinking ship. Andy turns out to have vital information on Packer, a pirate captain who has been plaguing the Great Lakes for generations in an ancient, nuclear-powered submarine. Using Andy’s intelligence, Tabby sets out ostensibly to scout out a new aquatic tinker route along Lake Huron but secretly assigned by Novo Gaia to find and put an end to Packer once and for all.

Tinker's Sea - Stephen B. Pearl
Tinker's Sea
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Word Count: 99,000

Summary: Oil reserves depleted. Society collapsed. A few places cling to modern technology. For everywhere else, there are the Tinkers. In southern Ontario, Novo Gaia uses sustainable energy to support its citizens in comfort. From there, Novo Gaia sends Doctors of Applied General Technology, tinkers, into the Dark Lands to install everything from solar stills to televisions—and make a profit. Brad Cooper is a tinker on his route in Guelph when he finds himself at the epicentre of a plague outbreak. Stranded without support in a tenuously-held quarantine zone, he must use his limited medical training in a desperate search for a treatment against an insidious relic from an age of excess. Meanwhile, fuelled by panic, other townspeople caught within the quarantine zone conspire to sabotage relief efforts. Distrusted by the people he's trying to help, hampered by political rivals, under-supplied, over-worked, and with his own risk of infection increasing, Brad seems to be fighting a losing battle as the casualties mount...

Tinker's Plague - Stephen B. Pearl
Tinker's Plague
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Word Count: 79700

Summary:

First settlers on Mars may be the last.

Emma Winters wants to explore with her robotic walkabouts.

When the tiny colony's psychologist walks out an airlock, she takes the one-way journey to Mars despite misgivings. As more deaths and illness plague humanity's tiny foothold, Emma must discover the truth before the Red Planet kills them all.

Glory on Mars - Kate Rauner - On Mars
Glory on Mars
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Word Count: 86000

Summary: Regan has her ups and downs. -Dumping her girlfriend: Down. -Moving in with her loving brother: Up. -Waking up to a plague of undead: REALLY down. After the undead began roaming the neighborhood, Regan lost track of her brother. She’s spent the last two years searching for him. In the meantime, she’s fallen in love, only to be told, “Sorry, I’m straight. And you’re a lunatic.” There’s a psycho out there somewhere who caused the outbreak, using nanotechnology, just for the fun of it, and Regan intends to hunt him down. Oh, and the crush she still has on the straight gal? Dangerously distracting, when there’s a zombie around every corner.

Lifehack - Joseph Picard
Lifehack
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Word Count: 214000

Summary: Starship lost in eternity... Ghost ship Impris, lost during the War of a Thousand Suns, is the stuff of legend. Her very name conjures the perils of interstellar travel. But no mere legend, she is real—glimpsed on occasion in the hyperdimensional Flux, and then gone. Her passengers and crew live on in a strange limbo, their fate hopelessly caught up in quantum defects in space-time, interstellar piracy, and galactic coverup. To the pirates of Golen Space, she is a perfect lure, drawing passing ships to their doom. Many innocent star riggers have been captured in such raids and forced to pilot for the murderous pirates. One such rigger, Renwald Legroeder, makes a daring escape and flees to the presumed safety of the Centrist Worlds. But instead of finding asylum, he is framed for treason. Something is terribly wrong in the Guild of Riggers and the government that should be protecting him. To clear his name--and perhaps to avert a disastrous war between worlds—he must escape a second time, and partner with the amphibious Narseil to return to the Deep Flux and search for the lost Impris. Legroeder's journey takes him back into the heart of raider territory, where he encounters a bewildering array of motives, conspiracies, and even deep-cyber romance. Forging friendships and finding love in the unlikeliest of places, Legroeder must nevertheless put his life on the line to protect the innocent, and preserve a shaky interstellar peace. A finalist for the Nebula Award, Eternity's End stands as a highlight of the Star Rigger saga, and one of Jeffrey A. Carver's most memorable novels. Can be read as a stand-alone book, or as part of the future history. PRAISE FOR ETERNITY'S END: "True love, cognitive dissonance, divisions among the enemy, ambitious schemes, another mission—this one deeper than anyone has ever gone before into the substrata of the Flux—and a final resolution that leaves the reader both breathless and satisfied." —Analog "You don't want to wait for the paperback." —Science Fiction Chronicle "A mesmerizing tale of human perseverance and courage under pressure that updates the legend of the Flying Dutchman." —Library Journal "Carver never runs out of new plot twists to keep the reader coming back for more." —The Washington Post

Eternity's End - Jeffrey A. Carver - Star Rigger
Eternity's End
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