Space Science

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

When Brad Mendoza and Jessica Lin discover a traitor among their closest friends, they’re devastated. But they’re also on a mission to rescue a duke’s little sister, so they don’t have time to deal with it right now. Until that mission proves to be anything but what they expected, and they find themselves caught between royalty, their sworn enemy, and a particularly annoying 17-year-old with visions of revolution. Now, the traitor in their midst might prove to be their only hope to get out this alive!

The Solaran Defense Forces make the difficult decision to evacuate the colony of Robichar in order to avoid a direct confrontation. But when Captain Elya Nevers gets shot down during the evacuation, his squadron and the admiral in charge have to think fast to rescue their pilot before the Kryl overrun the system.

With Nevermore done and dusted, it’s back to Earth where the fight for the Milky Way Galaxy is about to begin... But first, a fun trip to the moon with Jake’s best-buddy space worm, Sandy. After that little adventure, it’s time for the final preparations before the long-awaited Prima Guardian arrives, signaling the start of the battle for the Milky Way Galaxy. A battle that turns out to be a large ordeal, with every inhabited planet in the galaxy involved and free to either ally with one another or face the System Event alone.

Fleet of Worlds takes a closer look at Human-Puppeteer (Citizen) relations and the events leading up to Niven's first Ringworld novel. Kirsten Quinn-Kovacks is among the best and brightest of her people. She gratefully serves the gentle race that rescued her ancestors from a dying starship, gave them a world, and nurtures them still. If only the Citizens knew where Kirsten's people came from.

Contains books one and two of the Deadland Drifter series: Deadland Drifter and Deadland Wanderer.

Over the past few decades, a handful of scientists have been racing to explain a disturbing aspect of our universe: only four percent of it consists of the matter that makes up you, me, our books, and every star and planet. The rest is completely unknown. Richard Panek tells the dramatic story of the quest to find this “dark” matter and an even more bizarre substance called “dark energy”. This is perhaps the greatest mystery in all of science, and solving it will bring fame, funding, and certainly a Nobel Prize.

The Laconian Empire has fallen, setting the 1,300 solar systems free from the rule of Winston Duarte. But the ancient enemy that killed the gate builders is awake, and the war against our universe has begun again.

In the 31st century, humanity stands on the precipice of extinction. The human colonies throughout the galaxy have been decimated by the relentless assault of the Korilian Empire, leaving Earth as the final refuge. Humankind's last hope rests on the tactical prowess of Admiral Jon McCarthy and the foresight of the Nexus House, an ancient conclave of clairvoyants who have long guided humanity's path.

Pursued by a relentless assassin, Alan and Jinny race across the galaxy in search of a secret truth that has eluded humanity for centuries. The 47 colonies have been at peace for over 700 years. But nothing is as it seems. The Council government of all humanity controls the populace through lies, fear, and genetically-engineered agents who do its terrible bidding.

In a single act of courage, the young American grunt saves an interstellar soldier from certain death at the hands of a vicious killer. Afterward, she promises to show him the stars. Mark will begin his new life far away from Earth—a life not so different from that of a humble soldier. Out among the asteroids, he learns of swords and honor, starships and empires. He learns what it means to be a Peacemaker. Along the way, he's joined by Perry, his combat AI companion who helps Mark learn how to survive—and earn a living—among the stars.

Meet the Space Punks—the only ones crazy enough to challenge the Pentad’s supreme power... David wakes up in a high-security prison on the forsaken Martian moon Deimos with no memory of his past. A chance encounter with Aztec, a deadly purple-haired cyborg, propels him into a daring jailbreak. She brings him on board a mysterious warship manned by the most notorious and badass crew of the galaxy—the Space Punks. One hundred years ago AI waged a devastating war against its human creators. Humanity won, but barely and at a horrible price.

To save her people, she will destroy everything. An exciting sci-fi assassin and heist thriller set thousands of years in the future, in a time when humanity has spread through the stars. Everyone wants Heather Kilgore dead, even those she once called friends. Pursued by her own agency, she flees to the Outer Rim, where she’ll attempt one last time to put an end to a war that will kill billions. Her target: an interstellar arms manufacturer bent on destabilizing the Fringe and Heather’s star nation for profit. But she won’t be able to do it alone.

The Emperor's daughters are coming to the Frontier... with an illegally seized warfleet for unknown purposes. They are raiding for supplies, or receiving them from sympathizers as they cut a path across the Empire encouraging all who will listen to rise up and overthrow their father.

Except the Pirates were too late, and now not one but two of the enemy are loose in the galaxy. And they are equipped with starships more powerful than Valkyrie. A direct fight would be hopeless, so the Pirates must rely on wacky ideas from the mushy brain of a monkey—and some serious sketchiness.

The Majority always gets what it wants. Thomas Hill just wishes it didn't want him. There's no way to escape a galactic mob of mind readers, no way for him to blend in with his foster family and other average Americans. Because Thomas invented a way to save his own life. His custom medicine halts the progress of his degenerative neuromuscular disease. Newscasters proclaim him the next Einstein, but mere humans have no idea his bioengineered processing capacity rivals that of a supercomputer. They just think he's smart. However, there are other bioengineered supergeniuses in the Majority.

Over the years, humans have grown used to their position within the empire, serving as soldiers and spacers for alien masters as well as building a place in the universe for themselves. But now, in the aftermath of a violent interstellar war that shattered the power of the Alphans, humanity has rediscovered its pride.

I need a deal to survive. But all I have to offer is . . . myself. On the station, humans are the lowest of the low. We take whatever jobs we can, scraping just to get by. Comfort is rare. Security a dream. And a real friend? Almost unheard of. So when my best friend goes missing, I'm desperate to find her. But before long my search leads me to the claws of the leader of the Vinduthi cartel. He's terrifying. Utterly ruthless. He'll help me find my friend, but can I pay the price he demands?

Earth has fallen under the influence of the Fermion Party, whose members believe humanity’s future lies in the metaverse, a simulated environment to which people can upload their consciousness to become immortal. As a simulant, one cannot get sick, grow old, or die. Human beings have no business risking their lives in the betaverse, where injury and illness can kill them. And those who wish to explore beyond the solar system blaspheme what the Fermions believe is the natural order.

In his last life, Liam lived as a moral, responsible person...but died deep in debt and betrayed by his wife. Reborn into the ruling family of a vast interstellar empire, Liam knows that life is divided between the downtrodden and the ones who do the stomping, so this time he's going to take what he wants and live for himself. But somehow, things refuse to work out that way. Despite doing his best to become a tyrant, Liam's decisions lead to nothing but peace and prosperity for the empire under his rule, and he just gets more and more popular!