Showing titles in Hard Science Fiction

In the year 2043, humans and AI coexist in a precarious balance of power enforced by a rigid caste reputation system designed to ensure that only those AI who are trustworthy and contribute to human society increase in power.

Professor James Lowry didn’t believe in spirits, or witches, or demons. Not until a gentle spring evening when his hat disappeared, and suddenly he couldn’t remember the last four hours of his life. Now, the quiet university town of Atworthy is changing - slightly at first, then faster and more frighteningly each time he tries to remember.

In the near future, disease will be a condition of the past. Most genetic defects will be removed at birth; the remaining during infancy. Unfortunately, there will be a generation left behind. For members of that missed generation, small advances will be made. Through various programs, they will be taught to get along in the world despite their differences. They will be made active and contributing members of society. But they will never be normal.

It is twenty years after the catastrophic war between the US and China that brought down the old American political order. A new party has emerged in the US, one that’s held power for over a decade. Efforts to tighten its grip have resulted in mounting violent resistance. The American president has control of the media, but he is beginning to lose control of the streets. Many fear he’ll stop at nothing to remain in the White House. Suddenly, he collapses in the middle of an address to the nation. After an initial flurry of misinformation, the administration reluctantly announces his death.

Breathable air on Earth is running out and no one knows why. A mysterious discovery nearly 30 million years old may hold the answer. To find it, a glaciologist and the inventor of a cutting-edge brain implant will need to work together. But can they unlock its shocking secrets in time to save humankind? Filled with stunning twists and turns, Augmented is a technothriller that will leave you breathless!

The aliens are here. And they want to help. The extraordinary new project from one of the country's most acclaimed and consistently brilliant SF novelists of the last 30 years. The Jackaroo have given humanity 15 worlds and the means to reach them. They're a chance to start over, but they're also littered with ruins and artifacts left by the Jackaroos' previous clients.

From New York Times best-selling author Mira Grant comes a vision of a decade in the future, where humanity thrives in the absence of sickness and disease. We owe our good health to a humble parasite—a genetically engineered tapeworm developed by the pioneering SymboGen Corporation. When implanted, the Intestinal Bodyguard worm protects us from illness, boosts our immune system—even secretes designer drugs. It's been successful beyond the scientists' wildest dreams. Now, years on, almost every human being has a SymboGen tapeworm living within them.

When the Colony on Hayden's world went black, a team was sent to investigate. It was supposed to be a training mission: skip in, find out the Casimir Transmitter had gone dead, report back and wait for resupply from the Fleet. By the time the only surviving member of the team made landfall, it was spectacularly clear that this wasn't a training mission.

A sweet-smelling, deadly cloud of poisonous gas has devastated the world, and as Adam Jeffson travels the stricken globe in search of human life, he slowly succumbs to madness and unleashes fire and destruction on his planet.

The Boy Who Would Live Forever has a sense of wonder and excitement that will satisfy those who loved Gateway and will delight new listeners as well. In Gateway, long after the alien Heechee abandoned their space-station, Gateway (as humans dubbed it) allowed humans to explore new worlds. The Heechee, alarmed by the alien Kugel whose goal was to destroy all organic lifeforms, had already retreated to the galactic core, where they now lived in peace.

A pair of fierce but beautiful eyes look out from the undergrowth of conifers. The eyes follow every movement in the great herd of plant-eating dinosaurs that mills around the open meadows, moving back and forth with the rapid scanning of a hunter who is thinking about everything she sees. She is an intelligent killer.

Dr. Eliza Raines has just made the discovery of a lifetime: Actual alien ruins on the surface of Mars. But during a massive dust storm, her expedition and mankind’s first colony on the Martian surface falls radio silent. It’s assumed to be a downed transmitter in the storm. The resupply vessel Murcielago, and its crew, are directed to assist with repairs. But neurotic ship’s engineer Leo Taggart can’t shake the idea something is terribly wrong. Gruff military policeman Kyle Locklear is confident in his team’s ability to handle whatever’s going on.

The Dusahn Empire has been contained for the moment. But there is much work to be done in order to keep them from reasserting their dominance over the Pentaurus sector. As much as Captain Scott wants to see the Empire destroyed, he may have no choice but to find a way to coexist with them.

It has been nearly 100 years since the Apollo moon landings, when Jack and Vladimir, two astronauts on a mission to Venus, discover a mysterious void related to indigenous life on the planet. Subsequently more voids are detected on Earth, Mars, Titan, and, quite ominously, inside a planetoid emerging from the Kuiper belt. Jack is sent to investigate the voids in the Solar System and intercept the planetoid - which, as becomes increasingly clear, is inhabited by alien life forms.

The second volume of the best stories from legendary hard science fiction writer Ben Bova, the creator of the New York Times best-selling Grand Tour science fiction series, a six-time Hugo award winner, and past president of the National Space Society. The stories included in this volume span the five decades of Bova's incandescent career at the center of science fiction and space advocacy. Here are tales of star-faring adventure, peril, and drama.

When Nick Hall wakes up in a dumpster - bloodied, without a memory, and hearing voices in his head - he knows things are bad. But they're about to get far worse. Because he's being hunted by a team of relentless assassins. Soon Hall discovers that advanced electronics have been implanted in his brain, and he now has two astonishing abilities. He can surf the web using thoughts alone. And he can read minds. But who inserted the implants? And why? And why is someone so desperate to kill him?

Two humans and a robot on their own in the Alpha Centauri system: Marchenko, Adam and Eve have found asylum on a planet inhabited by aliens. They could spend the rest of their lives here in peace. But apparently there are many more people who, like them, have been sent to alien systems without a return ticket and without being asked - castaways with uncertain fates who need their help. Their alien rescuers generously offer to take them on a search in one of their spaceships.

In the Hereditary Tyranny of Tartesh, what was once a vast sea basin is now a dried-out, unforgiving desert. When the kingdom's enemies try to shake down the Barrier Mountains and let the ocean in, Trench Park tour guide Radnal vez Krobir must stop them or be destroyed along with everything he holds dear. Down in the Bottomlands received the 1994 Hugo Award for Best Novella.

Everyone knows that Chitzas are masters of spatial compression, routinely exploring distant places across the Milky Way in their wedge-shaped scout ships. But rumors abound of even greater accomplishments. Some say these intrepid explorers have reached beyond the galaxy. When a distress signal is received from deep space, making sense of the emergency becomes a personal matter for Daniel Rice. His wife is onboard that ship.

The Galactic Star Alliance has been alive and well for millions of Earth years. Hundreds of thousands of worlds and trillions of beings move across the many home worlds of the Alliance. This revelation invites many questions: How is faster-than-light speed travel possible, and could cohesive, interstellar civilizations exist without it? Is it conceivable to govern a coalition not of different countries but of different species?