Showing titles in Hard Science Fiction

Late in the 21st century, Earth receives what looks like an urgent plea for help from planet Proxima Centauri b in the closest star system to the Sun. Astrophysicists suspect a massive solar flare is about to destroy this heretofore-unknown civilization. Earth's space programs are unequipped to help, but an unscrupulous Russian billionaire launches a secret and highly-specialized spaceship to Proxima b, over four light-years away.

Ever since he joined Omega Force, Captain Jason Burke has lived with the underlying fear that one day Earth would be discovered. His desire to keep Earth's existence and location a secret has driven him to extremes, and kept him far away from his homeworld for a long time. But now Jason's greatest fear is realized, and a fleet of alien ships has attacked his planet. Omega Force rushes to Earth's defense, but the ships are like none they've ever encountered, and employ weapons they have no defense for.

An alien message is now humanity’s only hope. Decoding the signal has given us one chance to stop the Anomaly, an ever-tightening cosmic noose, before it squeezes the life out of Earth. The only problem is, the aliens’ single instruction sounds like a bona fide death wish. They want me to step through their incredible quantum gateway, an enigma wrapped in starlight. Believe me: if I had any other option, I’d be taking it. But with the best data giving Earth a few days before the Anomaly consumes us, options are in short supply. Suicide or salvation? I’m about to find out.

Admiral Jon McCarthy, a Nexus Ten with the gift of foresight, stands as humanity's last beacon of hope against the relentless Korilian Empire. With the outcome of the brutal 33-year war tilting in the Korilians' favor again, McCarthy must lead 3rd Fleet on a perilous mission behind enemy lines. By his side is Lara Anderson, a woman whose absence from a prime timeline—rendering her past and future indiscernible—may hold the key to humanity's survival.

Specialist astronaut Evelyn Slater encounters a small, badly damaged, ancient alien artifact on the first ever space junk elimination mission. Where was it from? Who sent it? International governments impose a security clampdown. Evelyn leads a team of handpicked scientists who make amazing discoveries within the alien device. Secrecy becomes impossible to maintain. When the news is finally released, she becomes embroiled in international politics, worldwide xenophobic hatred, and violence.

After being lost in space for 11 years, Gabe finally makes his triumphant return to reunite with Alex and Chase and retrieve a possibly alien artifact - which may lead them to solve the greatest archaeological mystery of their careers, in the eighth installment of the Alex Benedict series.

The Quantum Thief is a dazzling hard SF novel set in the solar system of the far future - a heist novel peopled by bizarre post-humans but powered by very human motives of betrayal, revenge and jealousy. It is a stunning debut. Jean le Flambeur is a post-human criminal, mind burglar, confidence...

Caught up in an experiment gone wrong, Joseph Schwartz is transported forward in time from post-war Chicago to the heyday of the first Galactic Empire. Earth, he soon learns, is a backwater, despised by the other two hundred million planets of the Empire because its people dare to claim it as the original home of man. And Earth is poor, with great areas of radioactivity ruining much of its soil – so poor that everyone is sentenced to death at the age of sixty. And Joseph Schwartz is sixty-two.

Andrew Harlan’s job is to range through past and present centuries monitoring and even altering Time’s myriad cause-and-effect relationships. As a Technician with the Allwhen Council, he initiates Reality Changes that may affect the lives of as many as fifty billion people – and a million or more of them may be so drastically affected as to be considered new individuals. Above all, therefore, a Technician must be dispassionate. An emotional make-up is a distinct handicap. Then Harlan meets Noÿs and falls victim to a phenomenon older than Time itself – love.

Three hundred years ago, the S.S. Valiant was destroyed during an ill-fated attempted to cross the legendary Galactic Barrier. Starfleet had always assumed that the Valiant had perished with all hands aboard, until a pair of unusual humanoids arrive at Starbase 209, claiming to be the...

Come back to the Ringworld - the most astonishing feat of engineering ever encountered. A place of untold technological wonders, home to myriad humanoid races, and world of some of the most beloved science fiction stories ever written.

The human Louis Wu; the puppeteer known as the Hindmost; Acolyte, son of the Kzin called Chmeee: legendary beings brought together once again in the defense of the Ringworld. Something is going on with the protectors.

Fourteen people arrive on the strange planet of Delmak-O. They have nothing in common other than a desire to make a fresh start–and they have no idea why they are there and no way of escaping. And then the first murder takes place....

The shadows are rising. The alliance is breaking. High Queen Serita must rally her scattered forces as the Crown of Shadows spreads its grip across the stars. In a universe where hope itself is hunted, can the light endure? War spreads like fire across the stars. High Queen Serita Hernandez and her loyal allies are thrust into the deadliest battle yet, where shadows strike from every corner of the galaxy and enemies rise faster than friends can be found. Old loyalties fracture. New powers awaken. And every choice threatens to tip the balance between survival and ruin.

First contact with a mysterious race of aliens reveals an unusual request; a family's pet dog comes to grips with the newly bestowed gift of human-like intelligence; a poet, in danger and alone on a distant world, makes unlikely allies; hundreds of years in the future, a famous hermit lives in the sea above the now-underwater Harvard University; former friends navigate unsteady peace between human refugees and the technologically superior race that saved them; in a future where human life can be infinitely extended through cybertronic rebirth, one woman declines immortality. 

Prador Moon is one of Neal Asher’s most explosive excursions into the Polity universe. It’s also an action-packed prequel to the dramatic events in Neal Asher's Spatterjay novels. It takes one encounter to turn peace into war . . . The worlds of the Polity stretch from Earth Central into the...

Weaponized is a thrilling far-future adventure by acclaimed science fiction author Neal Asher. A bright new future for humanity – or a dark and inescapable past. Ursula has lived twice the normal human lifespan, courtesy of the latest technology. But now she’s struggling to find excitement...

The popular adventures of Miles Vorkosigan, a clever and outlandish science fiction hero for the modern era, continue in these three tales. In The Mountains of Mourning, Miles is dispatched to a back-country region of Barrayar, where he must act as detective, judge, and executioner in a controversial murder case. In Labyrinth, Miles adopts his alternate persona as Dendarii Mercenary Admiral Naismith for an undercover mission to rescue an important research geneticist from Jackson’s Whole. And in the title story, Miles infiltrates an escape-proof Cetagandan POW camp.

The quadrant is burning. Violent, deadly uprisings are breaking out, seemingly at random, all across the Confederation's sphere of influence. The response by the powerful Confederation Fleet has been swift and decisive, but for every planet they restore order to, another erupts into chaos. Omega Force is working along the frontier worlds when they're forced to come to the aid of a longtime ally and soon realize that the two events are not unrelated.

I’m usually alone in my head, and that’s where 90 plus percent of my problems are. When Murderbot's human associates (not friends, never friends) are captured and another not-friend from its past requires urgent assistance, Murderbot must choose between inertia and drastic action. Drastic action it is, then.

Left to watch over a planet created by the alien structure known as the Web, the ships of the Noumenon convoy and the artificial intelligence I.C.C. have lain dormant for thousands of years. Now, though, creatures are stirring in the convoy’s halls. With seemingly miraculous speed, the planet is coming to life. Where have these beings come from? And why? To understand this new anomaly, I.C.C. reaches out to the descendants of its original crew. Together, they will embark on a stunning journey of discovery billions of years in the making.