Hard Contact

Jupiter's moon Io has an extremely hostile environment. There are hot lava streams, seas of boiling sulfur, and frequent volcanic eruptions straight from Dante’s Inferno, in addition to constant radiation bombardment and a surface temperature hovering at minus 180 degrees Celsius. Is it really home to a great danger that threatens all of humanity? That's what a surprise message from the life form discovered on Enceladus seems to indicate.

Few writers have successful blended hard science and speculation with fully realized characters as Gregory Benford has in his critically acclaimed novels. Now he draws us into a vortex of mystery and danger at the heart of the galaxy in his dazzling epic drama, Furious Gulf.

STAR WARS MEETS JURASSIC PARK. Dinosaurs return to Earth from space — Now humans are the endangered species! Wildlife biologist Chase Armstrong and Montana rancher's daughter Kit Daniels find themselves in the center of a battle between US military forces and intelligent dinosaurs returning to Earth after 66 million years of absence. This book is a tour de force of near-future military science fiction pitting current day tanks and helicopters against advanced alien invaders from Earth's past! A human-sized, intelligent species of dinosaur, the Kra, strikes from a moon base, devastating ...

When the silent spacecraft arrived and took the light from the world, no one knew what to expect. When the Overlords finally showed themselves it was a shock but one that humankind could now cope with, and an era of peace, prosperity and endless leisure began. But the children of this utopia dream strange dreams of distant suns and alien planets, and soon they will be ready to join the Overmind...and, in a grand and thrilling metaphysical climax, leave Earth behind.

Hunted by aliens, a down-and-out country boy must rely on an unlikely ally to save himself and becomes entangled in an intergalactic conflict that could alter the fate of the entire universe. Accidentally infected with tiny, autonomous alien tech, JB Tucker flees the off-worlders ruthlessly intent on retrieving their stolen technology and his utter destruction. Soon he finds himself thrust into the center of an intergalactic conflict that he can neither comprehend nor escape. To save the planet, he’ll have to save himself first. On the run, barely one step ahead of his alien pursuers, ...

Drunk, angry, abusive, and pathetic, Dan Gurlick exists at the very lowest level of human civilization, sleeping in junkyard cars and scrounging through garbage cans for his dinner. But his last rotting meal contains something unexpected: a spore that originated from a galaxy many light-years away. First, Dan eats the spore, then, the spore eats Dan; and the homeless alcoholic becomes a host for the Medusa. An insatiable alien hive mind, the Medusa has already consumed the life forms of a billion planets. Now, it hungers for the dominant species of Earth.

Shadows of the Multiverse: Quantum Whispers 🌌 The boundaries of science, secrecy, and the cosmos are about to collide. In the cutting-edge labs of Q-Tech, Nolan Reyes, a brilliant quantum AI engineer, stands at the forefront of humanity’s next great leap. Tasked with perfecting Argus, a revolutionary artificial intelligence capable of tapping into the power of parallel dimensions, Nolan’s work promises to redefine what’s possible. But his discoveries reveal something far more chilling: anomalies in Argus’s data streams—signals that suggest Earth is not alone. 🚨 As global ...

Bearing Earth's hopes for deliverance from the alien threat, Jack Kildare and his fellow astronauts successfully complete the long journey to Jupiter. But someone on board is trying to sabotage the mission. As they approach the mysterious alien spaceship orbiting Europa, the crew fractures into rival factions. Without warning, a long-range attack cripples the human ship. Now the broken crew is the least of Jack's worries. The alien spaceship isn't a wreck, after all. And whoever is on board wants the humans dead.

I’d lived on a starship long enough to value the small sounds the Fox made: the whoosh of air through vents, the bone-deep growl of lift engines, and the reassuring almost-whine that meant not only gravity, but that we were moving through subspace under power. Sound meant we were safe and all was well. Silence meant the opposite....

A civilization-destroying omega cloud has switched direction, heading straight for a previously unexplored planetary system--and its alien society. And suddenly, a handful of brave humans must try to save an entire world--without revealing their existence.

The story begins when a mysterious, system-wide event inserts a perfect, elegant proof for the complex mathematical problem. R(5,5)=43 into every human computer system. Commander Katarina Volkov, a military officer whose instincts were honed by a past tragedy, assembles a team of specialists on Ares Station to decipher the message from the unknown intelligence, dubbed "The Collective". The team includes Dmitri Petrov, a synesthetic mathematician who perceives logic as music; Yelena Kozlov, a brilliant but rigid logician driven by a fear of chaos ; and Anastasia Novak, an unnervingly quiet ...

For a thousand years, humanity knew only peace. War was a forgotten word, a bloody relic studied only by historians in climate-controlled classrooms. The Commonwealth had engineered aggression out of its society, building a utopia across the stars, a monument to reason and cooperation. But the peace was a fragile illusion. Without warning, a fleet of silent, implacable warships descends upon the Outer Rim. The Hydrans have arrived. Their attack is not a war; it is an extermination. Worlds burn, and humanity’s mastery over the physical world shatters in a single day. In the chaos, a ...

On a voyage toward the boundaries of the known universe, nine misfit academics seek out first contact with a shadowy alien race. But another enigma is the Nightflyer itself, a cybernetic wonder with an elusive captain no one has ever seen in the flesh. Soon, however, the crew discovers that their greatest mystery - and most dangerous threat - is an unexpected force wielding a thirst for blood and terror.... Also included are five additional classic George R. R. Martin tales of science fiction that explore the breadth of technology and the dark corners of the human mind.

In Conquest of the New World, the inevitable moment arrives—humanity’s century-long broadcasts into the cosmos are finally answered. But as an alien ship enters Earth’s orbit, claiming peaceful intent, the world is on the brink of unprecedented transformation—or catastrophe. This brilliantly crafted thriller blends the geopolitical depth of Tom Clancy with the scientific precision of Arthur C. Clarke, creating a narrative that is as much about international power struggles and crisis management as it is about the philosophical and existential dilemmas of First Contact.

New York Times best-selling author Ian Douglas delivers the action-packed second military sci-fi adventure in his Solar Warden series set in a wildly imaginative alternate present where conspiracy theories are terrifying realities and reptilian aliens team up with Nazis in space.

What would you do if you discovered Earth’s oldest secret, but the very existence of that knowledge meant that you could not safely share it with anyone else? Where would you turn if you had uncovered something so shocking that it could force the entire world to readdress its views of humanity? Gada has always asked questions that no one has the answers for. Only through her studies has she met professors and teachers who are open-minded enough to consider her theories about the true history of humanity.

A charming rogue, Dan Courtney is learning fast that it takes more than a little charm to lay the groundwork for a railroad. Particularly when the plan is to build it across some of the roughest and most dangerous territory on earth. Courtney's been hired to survey the land that would link up the Uganda Railway to the Anglo-Egyptian railroad. Running through desert, jungle and mountains, this is one line—and story—with more twists and turns than the New York City subway system.

The crew of Moonbase Columbus makes an amazing discovery on the far side of the Moon - a massive alien structure is erecting itself, built up atom by atom by living machines, microscopically small, intelligent, and unstoppable, consuming everything they touch. The mysterious structure begins to expand and take shape, and its creators begin to multiply. Is this the first strike in an alien invasion from the stars? Or has human nanotechnology experimentation gone awry, triggering an unexpected infestation?

Marc and Emma are on the graveyard shift onboard the Sycorax, an interstellar spacecraft bound for New Haven, a colony world fifty light years from Earth. For the crew of the Sycorax, interstellar flight is boring—that is, until they run into a tempest. Before long, they find themselves on a crippled spacecraft falling toward a black hole, but that's the least of their problems...

Earth's first interstellar mission arrives at the exoplanet Alpha Centauri Bb, believing it to be uninhabitable, to discover the joys and horrors of near light-speed travel.