Hard Science Fiction
Explore the best hard science fiction books with our curated list. Dive into rigorously researched, scientifically accurate stories that push the boundaries of real-world physics and technology.
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Vacuum Diagrams
by Stephen Baxter
"And everywhere the Humans went, they found life ..." This dazzling future history, winner of the 2000 Philip K. Dick Award, is the most ambitious and exciting since Asimov's classic Foundation saga. It tells the story of Humankind -- all the way to the end of the Universe itself. Here, in luminous and vivid narratives spanning five million years, are the first Poole wormholes spanning the solar system; the conquest of Human planets by Squeem; GUTships that outrace light; the back-time invasion of the Qax: the mystery and legacy of the Xeelee, and their artifacts as large as small galaxies; photino birds and Dark Matter; and the Ring, where Ghost, Human, and Xeelee contemplate the awesome end of Time. Stephen Baxter is the most acclaimed and accomplished of a brilliant new generation of authors who are expanding the vision of science fiction and taking itto a new golden age.
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Ring
by Stephen Baxter
Michael Poole's wormholes constructed in the orbit of Jupiter had opened the galaxy to humankind. Then Poole tried looping a wormhole back on itself, tying a knot in space and ripping a hole in time. It worked. Too well. Poole was never seen again. Then from far in the future, from a time so distant that the stars themselves were dying embers, came an urgent SOS--and a promise. The universe was doomed, but humankind was not. Poole had stumbled upon an immense artifact, light-years across, fabricated from the very string of the cosmos. The universe had a door. And it was open...
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Blood Music
by Greg Bear
Vergil Ulam has created cellular material that can outperform rats in laboratory tests. When the authorities rule that he has exceeded his authorization, Vergil loses his job, but is determined to take his discovery with him.
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Darwin's Children
by Greg Bear
Greg Bearâs Nebula Awardâwinning novel, Darwinâs Radio, painted a chilling portrait of humankind on the threshold of a radical leap in evolutionâone that would alter our species forever. Now Bear continues his provocative tale of the human race confronted by an uncertain future, where âsurvival of the fittestâ takes on astonishing and controversial new dimensions. Eleven years have passed since SHEVA, an ancient retrovirus, was discovered in human DNAâa retrovirus that caused mutations in the human genome and heralded the arrival of a new wave of genetically enhanced humans. Now these changed children have reached adolescence . . . and face a world that is outraged about their very existence. For these special youths, possessed of remarkable, advanced traits that mark a major turning point in human development, are also ticking time bombs harboring hosts of viruses that could exterminate the âoldâ human race. Fear and hatred of the virus children have made them a persecuted underclass, quarantined by the government in special âschools,â targeted by federally sanctioned bounty hunters, and demonized by hysterical segments of the population. But pockets of resistance have sprung up among those opposed to treating the children like dangerous diseasesâand who fear the worst if the governmentâs draconian measures are carried to their extreme. Scientists Kaye Lang and Mitch Rafelson are part of this small but determined minority. Once at the forefront of the discovery and study of the SHEVA outbreak, they now live as virtual exiles in the Virginia suburbs with their daughter, Stellaâa bright, inquisitive virus child who is quickly maturing, straining to break free of the protective world her parents have built around her, and eager to seek out others of her kind. But for all their precautions, Kaye, Mitch, and Stella have not slipped below the governmentâs radar. The agencies fanatically devoted to segregating and controlling the new-breed children monitor their every moveâwatching and waiting for the opportunity to strike the next blow in their escalating war to preserve âhumankindâ at any cost.
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Marooned in Realtime
by Vernor Vinge
The exciting sequel to The Peace War by the author of A Fire Upon the Deep
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A Deepness in the Sky
by Vernor Vinge
After thousands of years searching, humans stand on the verge of first contact with an alien race. Two human groups: the Qeng Ho, a culture of free traders, and the Emergents, a ruthless society based on the technological enslavement of minds. The group that opens trade with the aliens will reap unimaginable riches. But first, both groups must wait at the aliens' very doorstep for their strange star to relight and for their planet to reawaken, as it does every two hundred and fifty years.... Then, following terrible treachery, the Qeng Ho must fight for their freedom and for the lives of the unsuspecting innocents on the planet below, while the aliens themselves play a role unsuspected by the Qeng Ho and Emergents alike. More than just a great science fiction adventure, A Deepness in the Sky is a universal drama of courage, self-discovery, and the redemptive power of love. A Deepness in the Sky is a 1999 Nebula Award Nominee for Best Novel and the winner of the 2000 Hugo Award for Best Novel.
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Foundation
by Isaac Asimov
As the Galactic Empire declines, psychohistorian Hari Seldon and his band of psychobiologists form the Foundation, designed to be the nucleus of an eventual ideal universal ruling corporation.
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Excession
by Iain Banks
Iain M. Banks is a true original, an author whose brilliant speculative fiction has transported us into worlds of unbounded imagination and inimitable revelatory power. Now he takes us on the ultimate trip: to the edge of possibility and to the heart of a cosmic puzzle. . . . Diplomat Byr Genar-Hofoen has been selected by the Culture to undertake a delicate and dangerous mission. The Department of Special Circumstancesâthe Culture's espionage and dirty tricks sectionâhas sent him off to investigate a 2,500-year-old mystery: the sudden disappearance of a star fifty times older than the universe itself. But in seeking the secret of the lost sun, Byr risks losing himself. There is only one way to break the silence of millennia: steal the soul of the long-dead starship captain who first encountered the star, and convince her to be reborn. And in accepting this mission, Byr will be swept into a vast conspiracy that could lead the universe into an age of peace . . . or to the brink of annihilation.
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Manifold: Time
by Stephen Baxter
Reid Malenfant redoubles his efforts to become an astronaut when it becomes clear that the future of the universe depends on the colonization of space to solve Earth's devastating problems.
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Schild's Ladder
by Greg Egan
Twenty-thousand years in the future, a dangerous experiment in quantum physics creates an expanding vacuum in space that threatens to wipe out all humanity. By the author of Teransia. Reprint. 15,000 first printing.
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Altered Carbon
by Richard K. Morgan
In a twenty-fifth-century world in which death is nearly obsolete, thanks to a technology that allows a person's consciousness to be downloaded into a new body, former U.N. envoy Takeshi Kovacs, re-sleeved into a new body after a brutal death, finds himself caught in the middle of a deadly far-reaching conspiracy that could have horrifying repercussions. Reprint.
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Ringworld
by Larry Niven
Winner of the Hugo and Nebula Awards for best novel Four travelers come to the ringworld. . . Louis Wu: human and old; bored with having lived too fully for far too many years. Seeking a challenge, and all too capable of handling it. Nessus: a trembling coward, a puppeteer with a built-in survival pattern of nonviolence. Except that this particular puppeteer is insane. Teela Brown: human; a wide-eyed youngster with no allegiances, no experience, no abilities. And all the luck in the world. Speaker-To-Animals: kzin; large, orange-furred, and carnivorous. And one of the most savage life-forms known in the galaxy. Why did these disparate individuals come together? How could they possibly function together? And where, in the name of anything sane, were they headed?
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The Diamond Age
by Neal Stephenson
Vividly imagined, stunningly prophetic, and epic in scope, The Diamond Age is a major novel from one of the most visionary writers of our time Decades into our future, a stoneâs throw from the ancient city of Shanghai, a brilliant nanotechnologist named John Percival Hackworth has just broken the rigorous moral code of his tribe, the powerful neo-Victorians. He's made an illicit copy of a state-of-the-art interactive device called A Young Ladys Illustrated Primer Commissioned by an eccentric duke for his grandchild, stolen for Hackworth's own daughter, the Primerâs purpose is to educate and raise a girl capable of thinking for herself. It performs its function superbly. Unfortunately for Hackworth, his smuggled copy has fallen into the wrong hands. Young Nell and her brother Harv are thetesâmembers of the poor, tribeless class. Neglected by their mother, Harv looks after Nell. When he and his gang waylay a certain neo-VictorianâJohn Percival Hackworthâin the seamy streets of their neighborhood, Harv brings Nell something special: the Primer. Following the discovery of his crime, Hackworth begins an odyssey of his own. Expelled from the neo-Victorian paradise, squeezed by agents of Protocol Enforcement on one side and a Mandarin underworld crime lord on the other, he searches for an elusive figure known as the Alchemist. His quest and Nellâs will ultimately lead them to another seeker whose fate is bound up with the Primerâa woman who holds the key to a vast, subversive information network that is destined to decode and reprogram the future of humanity.
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A Fire Upon The Deep
by Vernor Vinge
A Fire Upon the Deep is the big, breakout book that fulfills the promise of Vinge's career to date: a gripping tale of galactic war told on a cosmic scale. Thousands of years hence, many races inhabit a universe where a mind's potential is determined by its location in space, from superintelligent entities in the Transcend, to the limited minds of the Unthinking Depths, where only simple creatures and technology can function. Nobody knows what strange force partitioned space into these "regions of thought," but when the warring Straumli realm use an ancient Transcendent artifact as a weapon, they unwittingly unleash an awesome power that destroys thousands of worlds and enslaves all natural and artificial intelligence. Fleeing the threat, a family of scientists, including two children, are taken captive by the Tines, an alien race with a harsh medieval culture, and used as pawns in a ruthless power struggle. A rescue mission, not entirely composed of humans, must rescue the children-and a secret that may save the rest of interstellar civilization. A Fire Upon The Deep is the winner of the 1993 Hugo Award for Best Novel.
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The Time Machine
by H. G. Wells
Wells's genre-defining novel of time travel When a Victorian scientist propels himself into the year a.d. 802,701, he is initially delighted to find that suffering has been replaced by beauty, contentment, and peace. Entranced at first by the Eloi, an elfin species descended from man, he soon realizes that these beautiful people are simply remnants of a once-great cultureânow weak and childishly afraid of the dark. They have every reason to be afraid: in deep tunnels beneath their paradise lurks another race descended from humanityâthe sinister Morlocks. And when the scientistâs time machine vanishes, it becomes clear he must search these tunnels if he is ever to return to his own era. This edition includes a newly established text, a full biographical essay on Wells, a list of further reading, and detailed notes. Marina Warnerâs introduction considers Wellsâs development of the âscientific romanceâ and places the novel in the context of its time. For more than seventy years, Penguin has been the leading publisher of classic literature in the English-speaking world. With more than 1,700 titles, Penguin Classics represents a global bookshelf of the best works throughout history and across genres and disciplines. Readers trust the series to provide authoritative texts enhanced by introductions and notes by distinguished scholars and contemporary authors, as well as up-to-date translations by award-winning translators.
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Cosm
by Gregory Benford
When the ambitious experiment of a brilliant young physicist goes wrong, a wondrous basketball-sized sphere from a newborn cosmos appears, setting off a maelstrom of academic, government, theological, and media backlashes. Reprint.
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Childhood's End
by Arthur C. Clarke
The inspiration for the Syfy miniseries. Childhoodâs End is one of the defining legacies of Arthur C. Clarke, the author of 2001: A Space Odyssey and many other groundbreaking works. Since its publication in 1953, this prescient novel about first contact gone wrong has come to be regarded not only as a science fiction classic but as a literary thriller of the highest order. Spaceships have suddenly appeared in the skies above every city on the planet. Inside is an intellectually, technologically, and militarily superior alien race known as the Overlords. At first, their demands seem benevolent: unify Earth, eliminate poverty, end war. But at what cost? To those who resist, itâs clear that the Overlords have an agenda of their own. Has their arrival marked the end of humankind . . . or the beginning? Praise for Childhoodâs End âA first-rate tour de force.ââThe New York Times âFrighteningly logical, believable, and grimly prophetic . . . Clarke is a master.ââLos Angeles Times âThere has been nothing like it for years; partly for the actual invention, but partly because here we meet a modern author who understands that there may be things that have a higher claim on humanity than its own âsurvival.â ââC. S. Lewis âAs a science fiction writer, Clarke has all the essentials.ââJeremy Bernstein, The New Yorker
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2001: a Space Odyssey
by Arthur C. Clarke
The classic science fiction novel that captures and expands on the vision of Stanley Kubrickâs immortal filmâand changed the way we look at the stars and ourselves. From the savannas of Africa at the dawn of mankind to the rings of Saturn as man ventures to the outer rim of our solar system, 2001: A Space Odyssey is a journey unlike any other. This allegory about humanityâs exploration of the universeâand the universeâs reaction to humanityâis a hallmark achievement in storytelling that follows the crew of the spacecraft Discovery as they embark on a mission to Saturn. Their vessel is controlled by HAL 9000, an artificially intelligent supercomputer capable of the highest level of cognitive functioning that rivalsâand perhaps threatensâthe human mind. Grappling with space exploration, the perils of technology, and the limits of human power, 2001: A Space Odyssey continues to be an enduring classic of cinematic scope.
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Twistor
by John Cramer
When David Harrington, an experimental physicist, discovers that one piece of the universe can be exchanged for another, he and his two sons become stranded in an alternate universe, pursued by murderous thugs who conspire to steal the secret of his discovery. Reissue.
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The Left Hand of Darkness
by Ursula K. Le Guin
50TH ANNIVERSARY EDITIONâWITH A NEW INTRODUCTION BY DAVID MITCHELL AND A NEW AFTERWORD BY CHARLIE JANE ANDERS Ursula K. Le Guinâs groundbreaking work of science fictionâwinner of the Hugo and Nebula Awards. A lone human ambassador is sent to the icebound planet of Winter, a world without sexual prejudice, where the inhabitantsâ gender is fluid. His goal is to facilitate Winterâs inclusion in a growing intergalactic civilization. But to do so he must bridge the gulf between his own views and those of the strange, intriguing culture he encounters... Embracing the aspects of psychology, society, and human emotion on an alien world, The Left Hand of Darkness stands as a landmark achievement in the annals of intellectual science fiction.
