Hard Science Fiction Space Opera

The war raged across the galaxy. Billions had died, billions more were doomed. Moons, planets, the very stars themselves, faced destruction, cold-blooded, brutal, and worse, random. The Idirans fought for their Faith; the Culture for its moral right to exist. Principles were at stake. There could be no surrender. Within the cosmic conflict, an individual crusade. Deep within a fabled labyrinth on a barren world, a Planet of the Dead proscribed to mortals, lay a fugitive Mind. Both the Culture and the Idirans sought it....

Generations ago, nine ships headed into the unknown to explore a distant star called LQ Pyx. Eons later, the convoy has returned to LQ Pyx to begin work on the Web, the alien megastructure that covers the star. Is it a Dyson Sphere, designed to power a civilization as everyone believes - or something far more sinister? Meanwhile, Planet United's littlest convoy, long thought to be lost, reemerges in a different sector of deep space. What they discover holds the answers to unlocking the Web's greater purpose.

Science Fiction Stories 1 is a gripping science fiction anthology that takes readers on a journey through the unknown, exploring dystopian futures, post-apocalyptic worlds, and thrilling adventures in space. Explore the Unknown Embark on a mission in "Rising" where a lone survivor scours a devastated world, driven by a dream of rebuilding civilization. Witness the eerie events in "In The Grip" as a military officer navigates the cultural complexities of an alien world. Experience the haunting "The Spires Of Sapporo" where remnants of an ancient civilization hold secrets that could alter ...

Seven years after the indomitable Doug Stavenger has realized his cherished dream of establishing a colony on the inhospitable lunar surface, Moonbase is a thriving community, a marvel of scientific achievement created and supported by nanotechnology: virus-sized machines that can build, cure, and destroy. But nanotechnology has been declared illegal by the home planet’s leaders, and a powerful despot is determined to lay claim to Stavenger’s peaceful city - or obliterate it, if necessary.

The Allies have solidified their hold on the Large Magellanic Cloud and turn their sights on the Inner Stars and Perseus Arm. With forces spread thin, they must depend on superior technology and quantum entanglement communication to retain their edge. But their enemies have not been idle. Ascended AIs move to destroy Tangel, as Garza and the Orion Widows strike out at both Tangel and Airtha. Deep in the Transcend, Justin readies his new stasis ship for an assault on Vela, and the League of Sentients dithers on whether to join the fight.

For generations, the solar system—Mars, the Moon, the Asteroid Belt—was humanity's great frontier. Until now. The alien artifact working through its program under the clouds of Venus has appeared in Uranus's orbit, where it has built a massive gate that leads to a starless dark. Jim Holden and the crew of the Rocinante are part of a vast flotilla of scientific and military ships going out to examine the artifact. But behind the scenes, a complex plot is unfolding, with the destruction of Holden at its core.

Science Fiction Stories 9 is a riveting collection of short stories that will transport you to the farthest reaches of the galaxy and beyond. Immerse yourself in tales of advanced technology, alien encounters, and the human spirit's resilience against the unknown. This anthology, penned by various talented authors, offers a diverse array of narratives that explore the limitless possibilities of science fiction. The Computational Gambit by Nelson W. Clark: A cunning salesman introduces a revolutionary financial planning computer, but not everything is as it seems. Hiding by William S. Harper...

After two years of pensive peace, an investigation points to the use of a Galio super-weapon as the culprit. The Jarog, Valdivia assists mankind's march into unknown space. With the galaxy's most powerful empire nipping at Earth's borders, First Lieutenant Warder must put every ounce of his skill and luck into stopping the imminent onslaught of his people in the most dangerous mission he's been given yet.

While battles rage across the Transcend and the Inner Stars, Tangel's focus shifts to Orion space.

Murdered parents and a crippled spaceship. That’s what pirates left for thirteen-year-old Meriel Hope and the orphans from the Light Speed Merchant Princess. But according to the authorities, pirates didn’t exist, which defined Meriel as crazy. They buried the investigation and Meriel’s past with it. Ten years later, Meriel has struggled to build a life for herself as a Cargo Chief on the Tiger working a circuit between Procyon A and Wolf 359. She’s kicked the mandatory drugs that controlled the nightmares and flashbacks and trained to Marine-3. And with five other marines on board,...

The man known as Cheradenine Zakalwe was one of Special Circumstances' foremost agents, changing the destiny of planets to suit the Culture through intrigue, dirty tricks, and military action. The woman known as Diziet Sma had plucked him from obscurity and pushed him toward his present eminence, but despite all their dealings she did not know him as well as she thought. The drone known as Skaffen-Amtiskaw knew both of these people. It had once saved the woman's life by massacring her attackers in a particularly bloody manner. It believed the man to be a lost cause.

Tangel leads the I2 to Star City, while Joe follows after the Perilous Dream, desperate to bring his daughters home. Elsewhere Praetor Kirkland prepares for attack, suspecting that the Widows are coming for him. To top it off, the denizens of Star City make an impossible demand. When personal need runs up against the Alliance's goals, Tangel is forced to reevaluate what her role is and what she's willing to sacrifice to save her people.

This classic science fiction masterwork by Isaac Asimov weaves stories about robots, humanity, and the deep questions of existence into a novel of shocking intelligence and heart.

For 12,000 years the Galactic Empire has ruled supreme. Now it is dying. But only Hari Seldon, creator of the revolutionary science of psychohistory, can see into the future - to a dark age of ignorance, barbarism, and warfare that will last thirty thousand years. To preserve knowledge and save humankind, Seldon gathers the best minds in the Empire - both scientists and scholars - and brings them to a bleak planet at the edge of the galaxy to serve as a beacon of hope for future generations. He calls his sanctuary the Foundation.

From Joshua Dalzelle comes the follow-up to the number-one best seller Warship. Captain Jackson Wolfe survived the initial incursion of a vicious alien species into human space...barely. He had assumed the juggernaut that had devastated three Terran systems was the herald for a full invasion, but for the last few years it has been eerily quiet along the Frontier. Jackson now struggles to convince the Confederate leadership the threat is still imminent and needs to be taken seriously.

A highly acclaimed author, M. John Harrison is well known for his reality-bending tales. In this sci-fi noir, the physics-defying Saudade Event Site is a place to find strange landscapes and seemingly impossible physical phenomena - perfect for tourism. Into this environment comes Vic Serotonin, a "travel agent" whose newest client is a mysterious woman with a hidden agenda.

Science Fiction Stories 4 by Various Authors is a spellbinding collection of science fiction short stories that transports readers to extraordinary realms, exploring dystopian futures, post-apocalyptic landscapes, and thrilling adventures in space. Discover the Extraordinary Experience the gripping "The Music Never Stopped" where Captain Thofas Stanton faces a stormy challenge on Yohnston Island. Uncover the enigma in "The Oldest Question" as scientists grapple with a profound mystery that could change the course of humanity. Navigate the futuristic society in "Refuse All Replacements" ...

Tangel is still reeling from her battle with the ascended AI, but she still needs to complete her negotiations with the League of Sentients and bring them into the Alliance. Once that agreement is in place, the Alliance will be in a position to hit the Hegemony on multiple fronts, beginning the process of defeating humanity's oldest empire. But unbeknownst to Tangel, a force of Widows is present on Lunic station, eager for the opportunity to derail that agreement though Tangel's death.

In the 20th century Earth sent probes, transmissions, and welcoming messages to the stars. Unfortunately, someone noticed. The Galactics arrived with their battle fleet in 2052. Rather than being exterminated under a barrage of hell-burners, Earth joined their vast Empire. Swearing allegiance to our distant alien overlords wasn't the only requirement for survival. We also had to have something of value to trade, something that neighboring planets would pay their hard-earned credits to buy. As most of the local worlds were too civilized to have a proper army, the only valuable service Earth could provide came in the form of soldiers....

The Genevians are at war with Nietzschea...and they’re losing. In a last-ditch hope, the Genevian mech program was founded. Its goal to augment humans into cyborg fighting machines; mechanized warriors sent to hold the front lines against an enemy that was storming a hundred worlds. Yet few wished to undergo the brutal process, and so criminals were used, their minds enslaved by control chips and obedience enforced through discipline.