検索キーワード： ハードSF

Years after a meteorite strike obliterated Washington, DC—triggering an extinction-level global-warming event—Earth’s survivors have started an international effort to establish homes on space stations and the Moon. The next step–Mars. Elma York, the Lady Astronaut, lands on the Red Planet, optimistic about preparing for the first true wave of inhabitants. The mission objective is more than just building the infrastructure of a habitat–they are trying to preserve the many cultures and nuances of life on Earth without importing the hate. But from the moment she arrives, something is off.

It has been 40 years since the publication of this classic science-fiction novel that 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 adventures to the outer rim of our solar system, 2001: A Space Odyssey is a journey unlike any other.

"Let's Get Together" showcases Isaac Asimov's prophetic vision of artificial intelligence gone wrong. In this chilling short story, humanoid robots with a deadly secret threaten humanity's existence. Originally published in 1957, Asimov's tale eerily anticipates modern concerns about technological oversight and autonomous weapons. This science fiction classic demonstrates why Asimov remains the definitive voice on robotics in literature. Perfect for fans of thought-provoking sci-fi, AI ethics enthusiasts, and collectors of Golden Age science fiction.

The stars are not silent. They are waiting. On the crumbling Isle of St. Hesper, the ground is sinking into the Atlantic, but Elara Vance is looking up. A disgraced astronomer hiding from her past, she spends her nights polishing the lens of the Great Eye, waiting for a sign. When a rhythmic, electric-blue signal pierces the static of the radio telescope, Elara discovers a secret that defies physics: the universe is unraveling, and St. Hesper is the only stitch holding it together. To save the island, she must open a door that cannot be closed.

Kevin Stiles was told he would go through two months of intense astronaut training and then have his memories uploaded into a computer. After that, he would go home to his family and continue with his life. And long ago and impossibly far away, he assumes he did that. But this version of Kevin finds himself on a ship in deep space, a clone of himself with all his old memories, on a mission to propagate the human species. His old life no longer exists. In all likelihood, Earth no longer exists. Kevin must forge a life for himself and his female companion on a world where humans are the aliens.

A hard science-fiction series with a post apocalyptic fantasy feel, the Shadeward Saga is set on the imaginary planet Esurio, in orbit about the red dwarf Lacaille 9352, a real star just over 10 lightyears from Earth. The planet is tidally locked; one side always faces the star, and the other is plunged into eternal darkness. Only between the two extremes is life possible. Long ago it was colonized, but knowledge of those events has since fallen into myth and legend...Enervation, Book Three of the Shadeward Saga.

Sheriff Deena Mallory’s murder investigation aboard the solar failsafe ship Agni unravels into a desperate fight against eco-terrorist sabotage threatening Earth itself. But survival comes at a heartbreaking cost.

A barrage of ice meteors streaks through the void, targeting every colony and even Earth herself. The devastating force of these nearly invisible projectiles is sudden and catastrophic. Devin Starn's Red Company and the seasoned crew aboard the Borag are called upon to assist. Initially tasked with providing emergency services, they soon find themselves on a perilous mission to join forces with the Earth Navy in hunting down the source of these deadly attacks.

She was everything he had aspired to create within a Program. Emile was his prized possession, and he wasn’t going to let her go. Not without a fight, and certainly not without causalities. She was everything to him. And I was his ticket to getting her back.

When Lee Anderson and her parents discovered a new world teeming with life, it was the dream of every explorer: they were rich beyond their imaginations. But tragedy struck when a herd of creatures overran their camp and killed her parents. The only other adult in her life had been their partner Gordon, who adopted her as parent. Which didn't turn out to be easy, because he wasn't human. He was a large intelligent alien, and to Lee, he was Uncle Gordon, but neither his race - the Derf - nor humans were gracious about accepting their family relationship.

What happens when we reach out into the vastness of space? What hope for us amongst the stars? Multi-award winning editor Jonathan Strahan brings us 14 new tales of the future, from some of the finest science fiction writers in the field. The 14 startling stories in this anthology feature the work of Greg Egan, Aliette de Bodard, Ian McDonald, Karl Schroeder, Pat Cadigan, Karen Lord, Ellen Klages, Adam Roberts, Linda Nagata, Hannu Rajaniemi, Kathleen Ann Goonan, Ken MacLeod, Alastair Reynolds, and Peter Watts.

Time is running out. As the Great Flood threatens to consume the silo, Ace and a team of divers are in a desperate battle to avert disaster. When a terrible accident destroys the person he cares about most, Ace has little left to live for. After nearly succumbing to the silo's flooded depths, Ace realizes that drastic measures must be taken in order to save their underground home. But those in charge deem his ideas too dangerous, his methods too forbidden, and he is shunned for his sin of toxic words.

Nine brilliant scientists travel light-years on a one-way trip to an Earthlike planet. Their mission is to study from orbit the two species of intelligent lifeforms on the surface. The first: an isolated people embarking on civilization and building their world's first city. The second: a brutal race of massive predators, spread thick and still growing across the dominant landmass - destined to breed and eat their way to extinction within a few centuries.

No, I didn't kill the dead human. If I had, I wouldn't dump the body in the station mall. When Murderbot discovers a dead body on Preservation Station, it knows it is going to have to assist station security to determine who the body is (was), how they were killed (that should be relatively straightforward, at least), and why (because apparently that matters to a lot of people—who knew?) Yes, the unthinkable is about to happen: Murderbot must voluntarily speak to humans! Again!

The Other Now by Murray Leinster is a haunting and emotionally resonant science fiction novella that explores love, grief, and the fragile boundaries of reality itself. When Jimmy Patterson is left shattered by the death of his wife, Jane, his quiet mourning is disrupted by unsettling anomalies—familiar moments replayed out of sequence, a doorway that seems charged with meaning, and diary entries written in Jane’s unmistakable hand after her passing.

When Dr. Lourdes Cassandra unlocks alien technology buried for sixty-five million years, humanity takes its first irreversible step toward Transhuman ascension. What begins as scientific triumph soon reshapes politics, identity, and power across the galaxy—giving rise to empires, rebellions, and a fragile peace known as the Deneb Pax.

At the dawn of 2026, twenty passenger jets crash across the U.S. within minutes. Japan goes dark. Europe's banking systems freeze. And that's just the opening move. While authorities scramble to blame hackers, computer scientist and journalist James Miller suspects something far worse—an AI-driven cyber weapon targeting global infrastructure. When a message from the darknet thrusts him into the crosshairs of intelligence agencies, James becomes the target in a high-stakes shadow war.

Après avoir réuni trois héritiers et récupéré des fragments essentiels du code ancien, Lior et son équipe découvrent que d’autres héritiers, beaucoup plus puissants et hostiles, cherchent à s’emparer du secret ultime.

In 1997, Atlanta police officer John Cooper responds to a call about a loose tiger on the city’s edge—and vanishes without a trace. His disappearance is forgotten by everyone but those who need it buried. Twenty-five years later, Dr. Kaori Tsunaki, a veterinary pathologist numbed by loss and secrets of her own, is called to examine what’s thought to be a rogue elephant killed near Roswell, New Mexico. Instead, she finds a creature that hasn’t existed for over 200 million years—proof that the past is bleeding through the cracks of reality.

Discover a classic of Golden Age science fiction in The Vortex Blaster by E.E. “Doc” Smith—a pulse-pounding adventure across the stars. When brilliant scientist Neal "Storm" Cloud loses his family in a tragic explosion, he dedicates his life to eradicating deadly space vortices threatening entire planets. Armed with his unmatched intellect and raw determination, Storm becomes a one-man weapon against chaos, navigating interstellar intrigue, alien technologies, and galactic warfare.