Hegemony


Mark Kalina - 2012
    The Hegemony's vast warships dominate the skies over a hundred worlds, protecting its subjects and enforcing its will. The interceptor pilots of the Hegemonic Fleet are the cutting edge of the Hegemony's military might, the tip of the spear. In a split second, they can decide the outcome of a battle that can affect the fates of whole star systems. The life expectancy of an interceptor pilot is measured in minutes. It's debatable if they're still human. It's debatable if they're even alive to begin with. Alekzandra Neel has attained what she sought; a place among the stars, a chance to be an interceptor pilot of the Hegemonic Fleet. She doesn't expect it to be safe or easy. But as war clouds gather and billions look to the skies with nervous fear, she has no idea what the real cost could be.

Raft


Stephen Baxter - 1991
    A spaceship from Earth accidentally crossed through a hole in space-time to a universe where the force of gravity is one billion times as strong as the gravity we know. Somehow the crew survived, aided by the fact that they emerged into a cloud of gas surrounding a black hole, which provided a breathable atmosphere. Five hundred years later, their descendants still struggle for existence, divided into two main groups. The Miners live on the Belt, a ramshackle ring of dwellings orbiting the core of a dead star, which they excavate for raw materials. These can be traded for food from the Raft, a structure built from the wreckage of the ship, on which a small group of scientists preserve the ancient knowledge which makes survival possible. Rees is a Miner whose curiosity about his world makes him stow away on a flying tree—just one of the many strange local lifeforms—carrying trade between the Belt and the Raft.

Hard Duty


Mark E. Cooper - 2012
    Two hundred years later, the Alliance is cautiously exploring beyond its borders again, but the survey corp is considered a mere gesture by some. General Burgton of the 501st Infantry Regiment believes a lack of expansion is leading the Alliance into stagnation. So when one small ship discovers a new alien race, it should be an easy decision to make contact, but what if the aliens are like the Merkiaari?Captain Jeff Colgan of the survey ship ASN Canada is at the tip of the spear. His ship made the discovery, his crew's lives are on the line, and his decisions will decide the outcome. Will the Alliance make new friends or will he be responsible for another sixteen billion deaths? When the aliens discover his ship and begin hunting him through their system, his mission changes from one of study to one of survival.

First Contact


Michael R. Hicks - 2009
    But Aurora is disabled by gigantic alien warships and boarded by blue-skin females with fangs and claws. The warriors slaughter the crew in ritual one-on-one combat. The sole survivor is returned to Earth. This Messenger bears a real-time globe device that counts down to an impending attack. That is the way of the Kreelan Empire. For centuries before man have they waged war, seeking a prophesied savior. Soon to be extinct, the ancient species wages their last war, hoping for redemption of sins long past.

A Sword Into Darkness


Thomas A. Mays - 2013
    AN UNKNOWABLE THREAT APPROACHES EARTH . . . AND WE ARE COMPLETELY UNPREPARED TO FACE WHAT'S COMING. Aerospace tycoon Gordon Elliot Lee cannot stand idly by while a mysterious alien presence from Delta Pavonis bears down upon mankind's only home. Shut out from NASA and military support, Gordon is forced to go it alone, to sow the seeds for an entirely new sort of planetary defense: a space-based naval force. Joined by Nathan Kelley -- a bloodied naval warrior, scarred by his own actions in the waters off North Korea -- and Kris Munoz -- an avant garde scientific genius with more ideas than sense -- these three will scour the very edges of fringe science and engineering to attempt development of Earth's first space navy in time to oppose the Deltan invasion. Beset by ridicule, government obstruction, industrial espionage, and their own personal demons, it will take a miracle just to get off the ground. But the challenges on Earth are nothing compared to what awaits them in space. Against an unknown alien enemy with vastly superior technology, a handful of human scientists and warriors must become the sword that holds the darkness at bay. MISSILES WILL FLASH, RAILGUNS WILL RUMBLE, LASERS WILL BURN, AND DEFENDERS WILL DIE. IF THEY FAIL, OUR END IS AT HAND.

Outriders


Jay Posey - 2016
    And things only got harder from there.Snatched out of special operations and thrown headfirst into a secretive new unit, Lincoln finds himself as the team leader for the 519th Applied Intelligence Group, better known as the Outriders. And his first day on the job brings a mission with the highest possible stakes.A dangerously cunning woman who most assuredly should be dead has seemingly returned. And her plans aren’t just devastating, they might be unstoppable.How do you defeat a hidden enemy when you can’t let them know they’ve been discovered?You send in the Outriders.

Dark Space


Jasper T. Scott - 2013
    He owes crime lord Alec Brondi 10,000 sols, and his ship is badly damaged. When Brondi catches up with him, he makes an offer Ethan can't refuse. Ethan must infiltrate and sabotage the Valiant, the Imperial Star Systems Fleet carrier which stands guarding the entrance of Dark Space, and then his debt will be cleared. While Ethan is still undecided about what he will do, he realizes that the Imperium has been lying and putting all of Dark Space at risk. Now Brondi's plan is starting to look like a necessary evil, but before Ethan can act on it, he discovers that the real plan was much more sinister than what he was told, and he will be lucky to escape the Valiant alive. . . .

Earth Strike


Ian Douglas - 2010
    Now the creatures known as humans are near this momentous turning point.But an armed threat is approaching from deepest space, determined to prevent humankind from crossing over that boundary—by total annihilation if necessary.To the Sh'daar, the driving technologies of transcendent change are anathema and must be obliterated from the universe—along with those who would employ them. As their great warships destroy everything in their path en route to the Sol system, the human Confederation government falls into dangerous disarray.There is but one hope, and it rests with a rogue Navy Admiral, commander of the kilometer-long star carrier America, as he leads his courageous fighters deep into enemy space towards humankind's greatest conflict—and quite possibly its last.

Gabriel's Redemption


Steve Umstead - 2011
    He's spent the last five years hiding from his past, from those responsible for the failed mission, from those responsible for running him out of the Navy, and from those originally responsible for making him into who he was - a highly-trained, physically and mentally augmented Special Forces soldier. Two mysterious visitors appear unannounced at the door of Gabriel's seedy hotel room in the slums of Jamaica. His past has finally caught up with him. From the decaying Caribbean to politically-charged South America, from the back alleys of Mars to a tiny colony on a planet six hundred light years from Earth, Gabriel's Redemption is a near-future military science fiction story of a personal journey seen from the perspective of a soldier who has lost everything -- one who desperately needs to redeem himself not only in his government's eyes, but also his own. Interstellar action and political intrigue mix with one-on-one battles on the surface of a frozen planet in Book One of the science fiction-adventure trilogy.

The Risen Empire


Scott Westerfeld - 2003
    Enemy Rix are machine-augmented humans who worship AI compound minds. Separated by light years, bound by an unlikely love, Zai and pacifist senator Nara Oxham face the Rix and hold the fate of the empire.

The Nameless War


Edmond Barrett - 2011
    Their aim, nothing less than the total destruction of humanity. All that stands in their way, five officers, a handful of ships… and the human need to survive!

Heart of the Comet


David Brin - 1986
    An odyssey of discovery, from a shattered society through the solar system with a handful of men and women who ride a cold, hurtling ball of ice to the shaky promise of a distant, unknowable future.

Outside Context Problem


Christopher G. Nuttall - 2012
    But even as they rush to unlock the technological secrets in the alien craft, the aliens launched the first step in their plan to invade the Earth and enslave the human race. With a giant mothership approaching the planet and the inhabitants promising peace and plenty, humanity must defeat a vastly superior foe with uncertain motives or lose its freedom forever.On one side, a powerful alien force…On the other side, a divided humanity…The battle for Earth has begun.

This Corner of the Universe


Britt Ringel - 2013
    Much to their surprise, Captain Garrett Heskan and his officers discover sabotaged navigation buoys and suspicious freighter activity that suggest a sinister presence in the system. Soon Anelace finds herself outnumbered and outgunned in a race against time to save the civilians operating Renard’s lone ore processing station from the threat that would drive the Republic from the valuable asteroid fields orbiting the Skathi star.

Recruit


Jonathan P. Brazee - 2014
    However, Ryck soon discovers that the Corps is more than a means of escaping his former life as he is pushed beyond the very limits of his strength and willpower. From bootcamp brawls to skirmishes with galactic pirates, Ryck's new life presents him with unimaginable adventures and forces him to prove his mettle as he forges his new identity and fights to earn his place as one of the Brotherhood of Marines.