Hard Science Fiction Space

Two expanding interstellar powers are about to meet in battle. After the collapse of the Cephalopod Kingdom, Humanity claimed the 300 rebellious worlds it left behind. But light years away on the far side of a disputed region, a rival power has begun to move. They're stealing our planets, one at a time. Earth Command decides to invade the center of the frontier to set up an advanced base. The mission to DARK WORLD is highly classified and deadly. Legion Varus spearheads the effort, and James McGill journeys to the stars again. How many ships do they have? How advanced is their tech?

On a cold spring night in 1952, a huge meteorite fell to earth and obliterated much of the East Coast of the US, including Washington, DC. The ensuing climate cataclysm will soon render the Earth inhospitable for humanity, as the last such meteorite did for the dinosaurs. This looming threat calls for a radically accelerated effort to colonize space and requires a much-larger share of humanity to take part in the process. Elma York’s drive to become the first lady astronaut is so strong that even the most dearly held conventions of society may not stand a chance against her.

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.

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.

We, humans, have always assumed that only aliens could pose an extraterrestrial threat to our existence on Earth. We were wrong. Totally wrong.

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 First Striker Pursuit have been tasked with hunting down war criminals. Joel and his team have the full resources of the Union behind them, and the Butcher of Blackrock is at the top of their list. The Butcher is as bad as they come—rumored to have killed hundreds and legendary for his brutal slaughtering of servicepeople, he’s the most prolific murderer in Talon history. Having once escaped the Butcher’s grasp, Joel learned long ago that when you go off-world, anything can and does happen. During this assignment to capture the Butcher, he and his team will be tested to their ...

They hunt us. They bomb our worlds for target practice. A star cluster in the constellation of Orion rotates once every 1,000 years. Those who rule there have an ancient tradition: When each cycle ends, they train their fleets by spilling the blood of lesser beings. The enemy fleets are coming again. In response, the Rebel Worlds gather their starships to face the terrifying threat, and this time humanity is asked to stand with them. The last time they considered Earth, Vikings in longboats were raiding English coastlines. Today, we're less primitive. Today, we're a target.

The Galactic Empire has prospered for 12,000 years. Nobody suspects that the heart of the thriving Empire is rotten, until psychohistorian Hari Seldon uses his new science to foresee its terrible fate. Exiled to the desolate planet Terminus, Seldon establishes a colony of the greatest minds in the Empire, a Foundation which holds the key to changing the fate of the galaxy.

A virus. A planet in danger. A race against time. When a deadly virus appears on a highly advanced world, questions will be asked. Where did it come from, is it a threat, and is there a cure? When a government official gets infected, the Alliance’s premier special forces team will be sent out to investigate. Val Standish and the Prime Team must deal with not only the virus, but local bureaucrats as they try and unravel the mystery before things spiral out of control.

Sometimes, the right man in the wrong uniform can make all the difference. Ethan Hawk faces an unexpected challenge when the real Elias Thorne confronts him upon the arrival of reinforcements at Janus. In a shocking twist, Thorne reveals that he has been working undercover to investigate a revolutionary faction threatening to destabilize the Imperium from within. Recognizing Ethan's unique position and the trust he has built with the crew of the Excalibur, Thorne enlists Ethan to continue the deception, allowing him to operate in the shadows. At the same time, Ethan maintains the illusion ...

Alex has decided they must be stopped and takes steps to do just that. Meanwhile, Earth runs up against the Imperium again and they don't like what happens next.

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.

A hidden mystery in Jupiter’s second-largest moon holds a power beyond imagining. Beneath the icy surface of Callisto lies an underground sea. Decades ago, a research base was built to study the strange lifeforms inhabiting this silent world before tragedy struck, killing everyone. News of this incident is quickly hushed up, with all access to the Jovian moon restricted. Kirill Sereda was orphaned when his mother never returned from that very outpost. Now an adult, he gathers together a team of misfits for a clandestine mission: head to Callisto and find out what really happened. What ...

Sophie, a young woman burdened by oaths and family ties, finds herself caught in the crossfire of a brutal interplanetary war. When her brother, a renowned general, defies their king over a captured noblewoman, Sophie must navigate a treacherous path between loyalty and rebellion. As the conflict escalates, Sophie's unique bond with the Jupiter Coalition, an enigmatic peacekeeping force, becomes her only hope for survival. But with hidden agendas and betrayals at every turn, she must forge her own destiny amidst the chaos of war. In a world where technology reigns supreme and honor is a ...

A millennium into the future two advancements have altered the course of human history: the colonization of the galaxy and the creation of the positronic brain. Isaac Asimov's Robot novels chronicle the unlikely partnership between a New York City detective and a humanoid robot who must learn to work together. Like most people left behind on an over-populated Earth, New York City police detective Elijah Baley had little love for either the arrogant Spacers or their robotic companions.

There’s a sense of normalcy for the community in Monterey, California, but their peace doesn’t last long. When they’re pushed to leave, they encounter something they never expected to find. The Glass remain, but they’ve shifted positions. Peggy reveals she used to have dreams, but prescription medication kept them at bay. Now she’s off the pills and is determined to visit Spokane with Will.

War is coming. The Galactic Federation and the ruthless Grovlic Empire are standing on the brink of conflict. As a new secret weapon threatens to shift the balance of power, legendary Striker Scout Joel Stinson is sent deep behind enemy lines to uncover the truth. For his daughter Riley, every day is a lesson in survival. As a trainee in the elite mounted search-and-rescue division, she is facing the ultimate test—the brutal MOSAR Trial, where failure would mean the end of her life-long dream. Haunted by loss, rejected by her peers, and fighting to prove her worth, she must endure ...

A dirty deal was struck. Humanity was allowed to keep 300 rebellious worlds. In return, we declared war on a powerful enemy from beyond the frontier. A frantic build-up of forces has begun, but the task is hopeless. Seeking allies, Earth's legions are sent to Blood World. A planet on the fringe of known space, where the people only respect masters of combat. Earth's Legions must impress them, but other alien powers have been invited to join the contest. The prize consists of billions of loyal troops - Earth must win.

The planet Lusitania is home to three sentient species: a large colony of humans; the Pequeninos; and the Hive Queen, who was brought there by Ender Wiggin. Once again, the enemy (the Starways Congress) has gathered a fleet and is threatening to destroy Lusitania. Ender's oldest friend, Jane, an evolved computer intelligence, is trying to save the three sentient species of Lusitania, but the Starways Congress is destroying the computer world she lives in.