Hard Science Fiction Space Opera

Facing the threat of their dark enemies, Gillian must also cope with his inner turmoil, as the madness of his nature threatens to consume his life. He discovers that he is a genetically modified creature whose purpose is to serve the needs of others, and that the course of his destiny is not in his own hands.

When a hideous accident kills the senior officers of the UNS Hibernia, it leaves a terrified young officer to save 300 colonists and crew aboard a damaged ship on a 17-month gauntlet to reach the colony of Hope Nation. With no chance of rescue or reinforcement, Nicholas Seafort must overcome despair, exhaustion, and guilt. He must conquer malfunctions, mutiny, and an alien horror beyond human understanding. And he must save lives, and take them - in the name of duty.

The Imperials have devised a cunning new method of destroying Rebel worlds. Captain Leo Blake is largely responsible for both our survival and our current predicament. He and his crew are infamous among the stars. As a result, when ships of an unknown configuration begin flowing out of swirling rifts above Earth, Blake is called upon again to deal with the problem. But the approaching fleet isn't what it seems. They're employing an entirely new way to exterminate Rebels.

Two years after the initial invasion of Hayden's World, the newly reinforced Hayden Militia is in a state of stalemate with the remaining enemy forces, but neither side is content to leave things at that. The alien alliance has dispatched their varsity to clean up the resistance on Hayden while the USF has officially activated Task Force V, the latest and most advanced combat ships built by humans. In the end there are some things you decide in the skies, but some can be settled only in the mud.

In a future where humanity has scattered itself across the stars and Earth itself is now a dimly remembered place of legend, two worlds of near-supernatural strangeness challenge two naive but courageous heroes.

Masoul wasn't just an uprising; it was the starting of a war. Harmony didn't start on Masoul; they were using it as a testing ground. Moretti has a lead on from where Harmony might have come. First, they need to defeat Harmony's forces in Osdal. Nerva's not going to throw his people at Harmony; this is not just a colonist uprising, this is a well-armed and well-backed military. They need more information. It comes down to the Triple-Twos to find out that information. Once again, the Victor brothers and their platoon will be right at the heart of Harmony.

In the far future among the colonized worlds of the galaxy, there's a war going on between the majority of civilized worlds and a colonial theocracy. Trystin Desoll grows up fighting against religious fanatics and becomes a hero, a first-class pilot, then, amazingly, a spy. What do you do if you're a relatively humane soldier fighting millions of suicidal volunteers on the other side who know that they are utterly right, and you are utterly wrong, with no middle ground? Trystin Desoll has an idea.

A novella set in the hard-scrabble world of James S. A. Corey's NYT-bestselling Expanse series, The Vital Abyss is the secret history of the cataclysmic events that occurred on Eros station, and the revelation of what came after. . . Now a Prime Original series. HUGO AWARD WINNER FOR BEST SERIES...

Esen's back! And the dear little blob is in trouble, again. Things began so well. She and her human friend Paul Ragem are ready to celebrate the first anniversary of their greatest accomplishment, the All Species' Library of Linguistics and Culture, by welcoming his family back. He hopes. Having mourned his supposed death years ago, understandably, feelings are bent. Instead, they’ve unexpected guests, starting with an old acquaintance.

The Year is 2040. The Marines have landed on Mars to guard the unearthed secrets of an ancient and dangerous alien race: Ourselves. Scientists have discovered something astonishing in the subterranean ruins of a sprawling Martian city: startling evidence of an alternative history that threatens to split humanity into opposing factions and plunge the Earth into chaos and war.

The enigmatic Greys have returned, bearing a host of stunning revelations regarding their role in Earth’s history, the Pelarans, and humanity’s place in the cosmos. Griffin, openly declaring his allegiance to both Terran Fleet Command and the world he has helped to build, agrees to accompany the Grey ship Ethereal on a high-risk recruiting operation spanning thousands of light years. Their mission: enlist the help of enough Guardian spacecraft to put an end to the out-of-control, tyrannical AI before its forces can reach Earth.

Priscilla “Hutch” Hutchins discovers an interstellar message from a highly advanced race that could be her last chance for a mission before the program is shut down for good. Hutch has been the academy’s best pilot for decades. She’s had numerous first contact encounters and even became a minor celebrity. But world politics have shifted from exploration to a growing fear that the program will run into an extraterrestrial race more advanced than humanity and war.

Having successfully repelled the Resistance incursion into the Sol system, Terran Fleet Command must now deal with the far-flung worlds of the Sajeth Collective, which sponsored the attack. Task forces are dispatched to Damara and Lesheera to begin the first human blockades of entire planets. With the only ships fast enough to quickly bring the fight to the enemy's doorstep, TFC must do so alone, leaving only minimal forces behind to safeguard the Earth.

Get all four volumes of Salvage-5 in one convenient bundle! Retired Colonel Tucker Petersen is suddenly recalled to active duty and put in charge of the Salvage-5 mining/recovery mission. Tucker travels with his crew to discover what went wrong with the CSMO mining dredge at 15 Eunomia. What they find will change their lives forever.

Adrift in the divide between galaxies and surrounded by the vast emptiness of the intergalactic void, the Tantalus Cluster is the only home humanity has ever known. Desperate and facing starvation, humanity’s only hope is a strange nebula that has suddenly appeared beyond the edge of the cluster. Its shifting clouds may hide a source of salvation for the people of Tantalus, but time is running out.

Alone and desperate, Eve sits in the control center of an alien structure. She has lost the other members of the team sent to explore exoplanet Proxima Centauri b. By mistake she has triggered a disastrous process that threatens to obliterate the planet. Just as Eve fears her best option may be a quick death, a nearby alien life form awakens from a very long sleep. It has only one task: to find and neutralize the destructive intruder from a faraway place.

A ship under siege. A world on the brink of civil war. A distraught people seeking a new beginning. A battle weary crew that can barely hold it together. Even a legend can use a little help from time to time. The crew of the Aurora, the Karuzari, and the Corinairans must find a way to work together, or else they may all perish.

While recovering from the physical and emotional wounds he sustained in Challenger's Hope, Nick Seafort is named as the liaison between the wealthy planters of Hope Nation and the United Nations Navy. The lurking, acid-spewing, fish-shaped aliens are a real threat, and everyone is on edge. When the fleet returns to Earth, dissent grows among the people of Hope Nation, who feel abandoned by the military and left at the mercy of the alien horde.

The Ixa smashed the galaxy to bits before they were defeated. Captain Husher has sounded the alarm in the decades since: the Ixa’s creators will return to finish the job. But unlike Husher, the galactic government didn't battle the Ixa, and the politicians have convinced themselves that maintaining peace means limiting the ability to wage war.

The truth of discovery is on mankind's horizon, a Red Horizon. For nearly four long years, the world's superpowers have mobilized their people and resources in preparation for the next discovery, Mars. The race against one another pales in comparison to the inherent dangers of travelling through the vastness of the cosmos, going where mankind has never gone before.