Adventure Military Space Opera

During James T. Kirk's heroic five year mission as captain of the Starship Enterprise, a mysterious alien threat called "The Totality" commenced its stealthy invasion, intending to conquer the Milky Way galaxy as it had conquered the Andromeda. Now the time for secrecy has passed, and a war unlike any other has begun, one that threatens to destroy the Federation, first by bringing warp travel to an end, and then by absorbing all living matter into an unknown realm.

When Dash and Leira repair a powerful scanner, it finds something unusual in a distant system - the remains of an ancient battlefield. Custodian tells of a fight lost long ago, leaving drifting debris around the faraway star. But the battlefield isn't forgotten. A human colony has taken hold nearby, and on their world, a single, massive ship has crashed.

The Dusahn have been backed into a corner, barely able to hold the worlds of the Pentaurus cluster, let alone the entire sector. Forced to dig in, they may have to resort to drastic measures to save their fledgling empire. Captain Scott must use all his military and diplomatic skills to prepare his forces for the final assault on the Dusahn Empire. But he cannot do it alone. He needs help, and lots of it.

Princess Altagracia has lost everything. After a bloody civil war, her twin sister has claimed not just the crown of their planet Szayet but the Pearl of its prophecy, a computer that contains the immortal soul of Szayet's god. Stripped of her birthright, Gracia flees the planet—just as Matheus Ceirran, Commander of the interstellar Empire of Ceiao, arrives in deadly pursuit with his volatile lieutenant, Anita. When Gracia and Ceirran's paths collide, Gracia sees an opportunity to win back her planet, her god, and her throne.

As Leia must deal with a new threat to the fragile alliance that binds the New Republic, Lando becomes a prisoner aboard a runaway spacecraft of unknown origin. The ship is following an unstoppable path to its homeworld, destroyed by Imperial forces. Luke continues his quest to learn more about his mother among the Fallanassi, where his every belief about the use of the Force is about to be challenged.

Scattering after the Yuuzhan Vong's invasion of Coruscant, the panic-stricken members of the New Republic Advisory Council pause just long enough to set up a mock defense on nearby Borleias and attempt to buy time - which fools no one, least of all the Jedi. Bearing down swiftly on Borleias is a Yuuzhan Vong invasion fleet, determined to destroy the galaxy's remaining defenders.

Wraith Squadron: they are the Rebel Alliance's ultimate strike force. Sleek, swift, and deadly, they are the first in battle, the last line of defense. Now they must find and destroy a wily enemy more powerful than the Empire itself.

The Verity are in collapse. Clan Shirna is gone. And all along, the ships of the Cygnus Realm have been pushing back until only the Golden are left. Or so Dash thought. With the discovery of two new races and a sphere of stars embroiled in war, Dash hurls the Forge ever deeper into territory where no human can live free. The Golden are no longer merely advisors - now, they are present in the fights themselves, their silver ships gleaming with menace in a war that threatens to incinerate an entire arm of the galaxy.

War rages in the Caradryad Sector. Worlds are falling to madness and rebellion, and the great war machine of the Imperium is moving to counter the threat. Amongst its agents is Inquisitor Covenant. Puritan, psyker, expert swordsman, he reserves an especial hatred for those of his order who would seek to harness the power of Ruin as a weapon. Summoned to an inquisitorial conclave, Covenant believes he has uncovered such a misguided agent and prepares to denounce the heretic Talicto before his fellows.

No one in the history of histories has lost more than Philippa Georgiou, ruler of the Terran Empire. Forced to take refuge in the Federation’s universe, she bides her time until Section 31, a rogue spy force within Starfleet, offers her a chance to work as their agent. She has no intention of serving under anyone else, of course; her only interest is escape. But when a young Trill, Emony Dax, discovers a powerful interstellar menace, Georgiou recognizes it as a superweapon that escaped her grasp in her own universe.

Leo Jones wants nothing more than to become a surgeon, but a misplaced terrorist bomb destroys his chance at a fast-tracked career, and nearly his optimism. His plan B finds him cleaning a navy starship, saving for school, and running out of patience. Hophnia Zimmerman wields her willpower with even more skill than her violin bow. As a new navy officer, she's disappointed her first battle is not against an invader, but Leo's traitorous captain.

For years, Starfleet Intelligence agents have carried out undercover assignments deep within the Klingon Empire. Surgically altered and rigorously trained in Klingon culture, they operate in plain sight and without any direct support, while collecting information and infiltrating the highest levels of imperial power. Their actions have given Starfleet valuable insight into the inner workings of Klingon government and its relentless military apparatus. After three of Starfleet’s longest serving agents fear exposure, they initiate emergency extraction procedures.

Wildcat colonies are illegal, unauthorized, and secret - so when an injured stranger shows up at the wildcat colony New Seattle, the colony leaders are understandably suspicious of who he is and what he represents. His story of how he’s come to their colony is shocking, surprising, and might have bigger consequences than anyone could have expected. Walk the Plank is a tale from John Scalzi's The Human Division, a series of self-contained but interrelated short stories.

The Peacemaker-enforced ceasefire brought an end to the hostilities, but not a resolution, and now it’s up to the Four Horsemen to forge a lasting peace. Alexis Cromwell, despite her pregnancy, heads off to Capital with Nigel Shirazi to obtain justice from the enigmatic Mercenary Guild Council, but when they arrive, they’re quickly embroiled in galactic politics, and find out the situation is far, far worse than they could possibly have imagined.

Of the once innumerable battle clans of the possess only a handful survive. And that on the sufferance of a group of despised Indowy and Himmit. Plucked from the maelstrom on Earth they are cast out into the eternal blackness of the stars with only a slightly insane Indowy and a computer virus to guide them.

The Ember War comes to its epic conclusion! The Ibarra Nation launches a final assault to liberate Earth, but the Geist have laid a trap for Ely Hale and the Crusade. The Geist are on the cusp of releasing their dark god Malal onto the galaxy, ensuring doom for every soldier, Armor and sailor fighting for their very souls. Ely Hale is the fulcrum on which the battle will turn. He is one soldier against a dark tide, but he is not alone, for the Saint lives.

At the end of 2385, in a significant shift of its goals from military back to exploratory, Starfleet sent Captain Benjamin Sisko and the crew of the USS Robinson on an extended mission into the Gamma Quadrant. Tasked with a yearlong assignment to travel unknown regions, they set out to fulfill the heart of Starfleet's charter: to explore strange new worlds and to seek out new life and new civilizations.

With the galaxy thrown into chaos by mutual breaches of the Two Hundred Years' peace, what seemed like an isolated incident on the Thelicosa/Merida border has become an epidemic. In the midst of this chaos, the Thelicosan and Meridan fleets on their respective borders have come to a sort of tense peace after the events in Book II, but now it's clear: Somebody wants war. And it's not the Free Systems of the galaxy.

The galaxy was once terrorized by the Sturm, a group of “species purists” intent on destroying any human with genetic or cybernetic enhancements. Fashioning themselves as the one true “Human Republic,” the Sturm cut a bloody swath across the stars, killing billions before finally being defeated and driven into the far reaches of Dark Space. Centuries of peace bred complacency. Everyone believed the Sturm had died out in the Dark. They were wrong.

The wreckage of the starship Odyssey, once Earth's greatest guardian, lies strewn across New York City. Abandoned by all but its captain, Odyssey's sacrifice covered the withdrawal of countless troops as the Drasin assault ravaged the planet. When Captain Eric Weston finally emerges from the rubble, impossibly alive thanks to the mysterious "Gaia", he knows with the Drasin it's kill or be killed.