Space Military Science Fiction

United Nations Special Operations Command sent an elite expeditionary force of soldiers and pilots out on a simple recon mission, and somehow along the way they sparked an alien civil war. Now the not-at-all-merry band of pirates is in desperate trouble, again. Their stolen alien starship is falling apart, thousands of light years from home. The ancient alien AI they nicknamed Skippy is apparently dead, and even if they can by some miracle revive him, he might never be the same.

The galaxy is doomed. Monkeys may be clever and too stubborn to give up, but Skippy The Idiot Who Got Played knows the harsh truth: this is a fight he can’t win. The odds are not only stacked against him, he was designed not to win this fight. Maybe he can salvage some faint memory of the civilizations that inhabit the galaxy, but those beings are doomed. Doomed. Including the Merry Band of Pirates.

On an arid grey rock of a planet, at the fringes of human controlled space, sits Wolfsreach Academy, a military school for the children and orphans of the Confederation Armed Forces. A place for its students to train, so they can one day join humanity’s war against the alien, Kylnnar. Yet the aliens are winning, and the Confederation forces are falling back in the face of their enemy’s relentless advance. When the Confederation Navy bungles the evacuation of the students, two hundred teenagers are left stranded with an alien fleet on the way, bent on their destruction. Outnumbered, ...

Those on the side of progressing humanity through advanced technology have finally triumphed over their oppressors. The unholy war between the small but mighty island realm of Charis and the radical, luddite Church of God's Awaiting has come to an end. However, even though a provisional veil of peace has fallen over human colonies, the quiet will not last. For Safehold is a broken world, and as international alliances shift and Charis charges on with its precarious mission of global industrialization, the shifting plates of the new world order are bound to clash.

Life on the wild frontier isn’t for everyone. Leading her own team now, Tomi Ryan is stuck with a mundane escort mission and dealing with irritating scientists. She’d much rather have a more interesting assignment. When her geologist boyfriend’s survey ship crashlands on a hostile planet, Tomi’s team is called in. Conducting a rescue operation on an untamed planet filled with malevolent wildlife, hostile natives, and its share of secrets, she’ll be going in nearly blind. Time is running out for the stranded survey team which is acclimated to civilization–not fighting for ...

The Blood Angels Chapter of Space Marines is under threat. Having obliterated all human life in the Red Scar region of space, the largest tendril of Hivefleet Leviathan ever seen in the Imperium has converged and is making relentlessly for Baal. To face this awesome foe, Commander Dante has called upon the Successor Chapters of the ancient Ninth Legion. The Sons of Sanguinius gather in numbers not seen since the dark days of the Horus Heresy.

While the crew of the starship Flying Dutchman have been trying to assure that hostile aliens do not have access to Earth, the UN Expeditionary Force has been stranded on the planet they nicknamed "Paradise". The Flying Dutchman is headed back out on another mission, and the UN wants the ship to find out the status of the humans on Paradise. But Colonel Joe Bishop warns that they might not like what they find, and they can't do anything about it without endangering Earth.

Earth has managed to recapture the Sol system from their Horvath conquerors and has begun entering the galactic millieu. But when the Rangora Empire rapidly crushes humanity's only ally, it becomes clear the war is just beginning....

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 ...

The Terran Xenocide Event has hit the Terran Confederacy of Aligned Systems hard. Over 60% of their active duty military is down and dead, entire fleets are crewed only by a handful of beings, whole armies have just slumped to the ground. The Council/Confederacy Conflict has ensured that every planet is armed and ready, but the Atrekna are the wrong foe. Able to gate in troops and war material without the need for ships or vast logistics lines, the Atrekna appear to be an unbeatable foe who can manipulate space and time to ensure they always get the right outcome. With Hesstla being invaded...

Honor Harrington has survived ship-to-ship combat, assassins, political vendettas, and duels. But this time, Honor and her crew, ambushed and captured, are aboard an enemy ship, bound for a prison planet aptly named "Hell" - and her scheduled execution. Yet the one lesson Honor has never learned is how to give up. She and her people are going home--even if it means conquering hell to get there!

Still trapped decades in the past, Vaughn and his band of military pilots and SAS special operators battle the Necks across the multiverse, now wielding powerful new allies and weapons, but the enemy robots refuse to go peacefully into the night. Attacking dirtside and spaceside simultaneously, both teams fight to flip the fortunes of battle because there's only one answer when the question is them or us.

One thousand years after Earth was destroyed in an unprovoked attack, humanity has emerged victorious from a series of terrible wars to assure its place in the galaxy. But during celebrations on humanity’s new homeworld, the legendary Captain Pantillo of the battle carrier Phoenix is court-martialed then killed, and his deputy, Lieutenant Commander Erik Debogande, the heir to humanity’s most powerful industrial family, is framed for his murder.

Despite political foes, professional jealousies, and the scandal which drove her into exile, Capt. Honor Harrington has been offered a chance to reclaim her career as an officer of the Royal Manticoran Navy. But there's a catch. She must assume command of a "squadron" of jury-rigged armed merchantmen with crew drawn from the dregs of her service and somehow stop the pirates who have taken advantage of the Havenite War to plunder the Star Kingdom's commerce.

Xenocide is the third installment of the Ender series. On Lusitania, Ender found a world where humans and pequeninos and the Hive Queen could all live together; where three very different intelligent species could find common ground at last. Or so he thought. But Lusitania also harbors the descolada, a virus which kills all humans it infects, but which the pequeninos require in order to transform into adults.

The remnants of the Expeditionary Force stranded on the alien-controlled planet "Paradise" get a chance to prove themselves, in a simple off-world training mission with a ship full of teenage alien cadets. When the mission goes horribly wrong and the survival of everyone on Paradise is at risk, the Merry Band of Pirates may have to come to the rescue. Unless they get killed first....

After the Renegade mission by the crew of the starship Flying Dutchman, the UN Expeditionary Force thought Earth was safe for hundreds of years, at least. After there was trouble on the home front and the president had to authorize a nuclear strike on an American city, UNEF decided they did need the Merry Band of Pirates again. So, the Flying Dutchman is sent out on a simple recon mission. But for the pirates, nothing is ever simple, and their mission will become Armageddon.

Aliens exist...and, as it turns out, most of them aren’t that friendly. Jacob Brown wasn’t even born yet the first time they attacked Earth. He was only 14 the second time it happened. When Earth finally came together and fielded its first spaceborne military, Jacob didn’t hesitate to volunteer. Serving aboard a mighty starship, he’d be able to defend his planet - and his family - when, inevitably, they came again.

The feral warrior-kings of Fenris, the Space Wolves are the sons of Leman Russ. Savage heroes, few can match their ferocity in battle. After half a century apart, Space Wolves Ingvar and Gunnlaugr are reunited. Sent to defend an important shrine world from the plague-ridden Death Guard, the Grey Hunters clash with the pious Sisters of Battle—who see the Space Wolves as little better than the enemy they fight. As enemies close in around them and treachery is revealed, Gunnlaugr and his warriors must hold the defenders together.

One hundred years before Ender's Game, the aliens arrived on Earth with fire and death. Earth Afire by Orson Scott Card and Aaron Johnston is the story of the First Formic War. Victor Delgado beat the alien ship to Earth, but just barely. Not soon enough to convince skeptical governments that there was a threat. They didn't believe that until space stations and ships and colonies went up in sudden flame. And when that happened, only Mazer Rackham and the Mobile Operations Police could move fast enough to meet the threat.