Títulos en Ciencia ficción dura

A cold war between the American-led Alliance and the Domination, rivals in the Draka conquest, erupts in a space confrontation that will decide the freedom or slavery of humankind.

Ariock Dovanack never asked to be a hero, let alone a demigod. But when a prophecy deemed him "The One," he dutifully amassed thousands of messianic followers in the sun-starved civilization beneath the Torth Empire's capital. Now, destined to lead the cave-dwelling Alashani people into the light of other worlds, he and a small army must first annihilate the formidable telepaths who guard the city's spaceport. By Ariock's side is Thomas Hill. A Torth/human hybrid, Thomas may be physically vulnerable, but he's also a telepathic supergenius.

When a stranger with a high-tech implant is found in the remote Finnish wilderness, neurosurgeon Bill and his computer scientist friend Steve see an opportunity. But they don't know what powers they're up against. They soon must ask themselves what moral boundaries they're willing to cross in order to succeed. Ten years later, the world has changed. Airships roam the skies, strange plants grow in the forests, and entire swaths of land are deserted.

In the bustling port of Alvarado, fortunes are made, smuggled, and stolen every day. For John Donovan and his crew, it's supposed to be a quick-and-dirty job: deliver a load of cloned cattle, collect the credits, and move on to the next job. But Alvarado doesn't do "quick." Not when two rival families are locked in a blood feud over control of the port. Not when every barfight could turn into a gunfight. And definitely not when Donovan finds himself caught between loyalty, business—and the wrong woman.

In einer einsamen Nachtschicht am Gravitationswellenobservatorium LIGO entdeckt die Astrophysikerin Tony Rodgers ein seltsames Signal aus den Weiten des Weltalls. Was diese Entdeckung nach sich zieht, stellt nicht nur ihre persönliche Welt völlig auf den Kopf, sondern rüttelt an den Grundfesten der Physik. Nach und nach wird klar, dass die Quelle des Signals nicht natürlichen Ursprungs ist. Etwas ist auf dem Weg zur Erde. Und es bedroht nicht nur die Existenz der Menschheit, sondern alles Leben auf dem Planeten.

En un futuro no muy lejano… se lleva a cabo el primer trasplante de cerebro, pero al despertar, en el piso 931 del edificio Huntington, el paciente no reconoce su cuerpo ni su rostro ni el lugar donde se encuentra. Tampoco comprende qué le ocurrió. Entonces los cirujanos le explican que su cerebro fue trasplantado a otro cuerpo. Lo doctores también le informan que la humanidad renunció a la vida humana e inmigró a la vida virtual.

If Truth Medici has learned anything, it’s that the country isn’t neatly divided into safe and dangerous zones. Everywhere is a battlefield and a hunting ground. Everyone is both predator and prey, slumrats on the run from bigger rats. Truth is finally one of the bigger rats, so elite that ordinary people can’t even see him. But though he may be a walking ghost, he’ll be acknowledged one way or another. Truth holds the power to slay the very oppressors who made him what he is. And he’s resolved to wield this power toward a righteous end.

Hayden Lichfield’s life is ripped apart when he finds his father murdered in their lab, and the camera logs erased. The killer can only have been after one thing: the Sisyphus Formula the two of them developed together, which might one day reverse death itself. Hoping to lure the killer into the open, Hayden steals the research. In the process, he uncovers a recording his father made in the days before his death, and a dying wish: Avenge me.

Humans have reached the stars. There is no evidence any other species survived its own sentience long enough to do the same. Until now, when the Magellanix deep-space scout Accipiter discovers the Artifact, a million-year-old alien construct resting in a dormant volcano on a faraway world.

Stix was not designed to be a parent. She was not programmed for love, nor obligated by law or protocol to intervene. When an infant’s life is placed in her care, Stix faces a decision no system can make for her. Set within the wider universe of Heaven’s Protocol, Mother by Choice is an intimate science fiction short story that explores responsibility at its most personal scale. In a future governed by interstellar Gateways, planetary Protectors, and systems built to preserve humanity, this story focuses on a single, irreversible moment—where care becomes a choice rather than an assignment.

Wir schreiben eine Zeit, in der der moderne Mensch noch neu auf dieser Erde war. Doch er war nicht allein. In den dunklen Wäldern und Höhlen lauerten „die grausigen Wesen" – die Neandertaler. In Wells' Vorstellung sind dies keine friedlichen Verwandten, sondern gewaltige, behaarte Monster mit übermenschlicher Kraft, die Jagd auf menschliche Kinder machen. Als ein Kind des Stammes geraubt wird, beginnt eine gnadenlose Verfolgungsjagd durch eine wilde, ungezähmte Welt. Ein Kampf zweier Rassen, von denen nur eine überleben kann.

Kibou-daini is a planet obsessed with cheating death. Barrayaran Imperial Auditor Miles Vorkosigan can hardly disapprove—he’s been cheating death his whole life, on the theory that turnabout is fair play. But when a Kibou-daini cryocorp—an immortal company whose job it is to shepherd its all-too-mortal frozen patrons into an unknown future—attempts to expand its franchise into the Barrayaran Empire, Emperor Gregor dispatches his top troubleshooter, Miles, to check it out.

The Overlords appeared suddenly over every city - intellectually, technologically, and militarily superior to humankind. Benevolent, they made few demands: unify earth, eliminate poverty, and end war. With little rebellion, humankind agreed, and a golden age began.

The good news is that you have just awakened into Eternal Life. You are going to live forever. Immortality is a reality. A medical miracle? Not exactly. The bad news is that you are a scrap of electronic code. The world you see around you, the you that is seeing it, has been digitized, scanned, and downloaded into a virtual reality program. You are a Copy that knows it is a copy. The good news is that there is a way out.

William Blackhorse Singer, the last Navajo on a future Earth, is called upon to aid in protecting an alien diplomat from a powerful and hostile member of his own species. With the aid of a shape-shifting alien known as "Cat," he carries out the mission, with one condition: when the mission is over, Cat wants a return bout with the man who captured him, a chase with Singer as the hunted instead of the hunter . . .

The UFS Phoenix is finally homeward bound. On the way is Tuki Station, in barabo space, hit just now by a force of sard ships, working in concert with a larger invasion from alo space. An alo and deepynine fleet has attacked, and humanity's forces are in turmoil despite all of Phoenix's efforts over the past three years to prepare them. Nia leads the assault, Styx's old AI queen nemesis from the Drysine/Deepynine War, the greatest armed conflict in Spiral history, 25,000 years ago. But what does Nia seek?

Agetha thought her fate was sealed, pushed to the edge of the colony to die. But with the revelation that the biomass is not only intelligent, but sentient, changes to colony are accelerating, threatening its very existence. Those who were controlled by the biomass once again have free will. Now, the human colonists are raising their voices and for the first time really influencing their new home. The planet-wide consciousness is slipping into a crisis of identity, when it doesn't even have a sense of self.

For years, Filio Amorosa has had one goal, and only one goal: getting back to Mars. All that matters is finding out what happened on her mission there, and why she can’t remember any of it. But when she finally discovers the truth, it blows her whole world apart. Meanwhile, on Earth, Agatha Devenworth and Pano Hofer have a new mission: Travel from the Human Foundation’s secret underground base to New York to uncover what the enemy is plotting.

In a grim future, astronomers discover the solar system’s long-theorized ninth planet, triggering an unprecedented space race, but not between countries. Instead, two mega corporations battle fiercely for primacy. Each wants to be the first to launch their probes into the darkness beyond Neptune.

It is 2056. Mathematics professor Elisabeth Gabai is fascinated by multi-dimensional forms that have no equivalent in reality. Then, her boss sends her to the site of an artifact that might have come straight from her theories—or from the technology of an advanced civilization. Twenty-eight years earlier, physicist Max Webber is hell-bent on improving Einstein’s theories of relativity. His latest concept seems flawless, except it predicts the end of humanity. The extinction of Earth can only be prevented if Max can locate a multi-dimensional object.