Book picks similar to
Sanctuary by Caryn Lix


sci-fi
science-fiction
young-adult
ya

Nyxia


Scott Reintgen - 2017
    Why the Babel Corporation recruited him is a mystery, but the number of zeroes on their contract has him boarding their lightship and hoping to return to Earth with enough money to take care of his family. Forever. Before long, Emmett discovers that he is one of ten recruits, all of whom have troubled pasts and are a long way from home. Now each recruit must earn the right to travel down to the planet of Eden—a planet that Babel has kept hidden—where they will mine a substance called Nyxia that has quietly become the most valuable material in the universe. But Babel’s ship is full of secrets. And Emmett will face the ultimate choice: win the fortune at any cost, or find a way to fight that won’t forever compromise what it means to be human.

Honor Among Thieves


Rachel Caine - 2018
    In her eyes, living inside a dome isn’t much better than a prison cell.Still, when Zara commits a crime that has her running scared, jail might be exactly where she’s headed. Instead Zara is recruited into the Honors, an elite team of humans selected by the Leviathan—a race of sentient alien ships—to explore the outer reaches of the universe as their passengers.Zara seizes the chance to flee Earth’s dangers, but when she meets Nadim, the alien ship she’s assigned, Zara starts to feel at home for the first time. But nothing could have prepared her for the dark, ominous truths that lurk behind the alluring glitter of starlight.

Defy the Stars


Claudia Gray - 2017
    To their enemies on Earth, she's a rebel.He's a machine - Abandoned in space for years, utterly alone, Abel's advanced programming has begun to evolve. He wants only to protect his creator, and to be free. To the people of Genesis, he's an abomination.Noemi and Abel are enemies in an interstellar war, forced by chance to work together as they embark on a daring journey through the stars. Their efforts would end the fighting for good, but they're not without sacrifice. The stakes are even higher than either of them first realized, and the more time they spend together, the more they're forced to question everything they'd been taught was true.Fast-paced, romantic, and captivating, Defy The Stars is a story about what it means to be human, about deciding what you truly believe in, and about finding your place in a dangerous world.

These Broken Stars


Amie Kaufman - 2013
    Then, catastrophe strikes: the massive luxury spaceliner is yanked out of hyperspace and plummets into the nearest planet. Lilac LaRoux and Tarver Merendsen survive. And they seem to be alone. Lilac is the daughter of the richest man in the universe. Tarver comes from nothing, a young war hero who learned long ago that girls like Lilac are more trouble than they’re worth. But with only each other to rely on, Lilac and Tarver must work together, making a tortuous journey across the eerie, deserted terrain to seek help. Then, against all odds, Lilac and Tarver find a strange blessing in the tragedy that has thrown them into each other’s arms. Without the hope of a future together in their own world, they begin to wonder—would they be better off staying here forever?Everything changes when they uncover the truth behind the chilling whispers that haunt their every step. Lilac and Tarver may find a way off this planet. But they won’t be the same people who landed on it.The Starbound Trilogy: Three worlds. Three love stories. One enemy.

The Final Six


Alexandra Monir - 2018
    After erratic climate change has made Earth a dangerous place to live, the fate of the population rests on the shoulders of the final six who will be scouting a new planet. Intense training, global scrutiny, and cutthroat opponents are only a few of the hurdles the contestants must endure in this competition.For Leo, the prospect of traveling to Europa—Jupiter’s moon—to help resettle humankind is just the sense of purpose he’s been yearning for since losing his entire family in the flooding of Rome. Naomi, after learning of a similar space mission that mysteriously failed, suspects the ISTC isn’t being up front with them about what’s at risk.As the race to the final six advances, the tests get more challenging—even deadly. With pressure mounting, Naomi finds an unexpected friend in Leo, and the two grow closer with each mind-boggling experience they encounter. But it’s only when the finalists become fewer and their destinies grow nearer that the two can fathom the full weight of everything at stake: the world, the stars, and their lives.

This Mortal Coil


Emily Suvada - 2017
    Her father was the world's leading geneticist, and humanity's best hope of beating a devastating virus. Then, hidden beneath Cole's genehacked enhancements she finds a message of hope: Lachlan created a vaccine.Only she can find and decrypt it, if she can unravel the clues he left for her. The closer she gets, the more she finds herself at risk from Cartaxus, a shadowy organization with a stranglehold on the world's genetic tech. But it's too late to turn back.There are three billion lives at stake, two people who can save them, and one final secret that Cat must unlock. A secret that will change everything.

The Diabolic


S.J. Kincaid - 2016
    A Diabolic is powerful. A Diabolic has a single task: Kill in order to protect the person you’ve been created for.Nemesis is a Diabolic, a humanoid teenager created to protect a galactic senator’s daughter, Sidonia. The two have grown up side by side, but are in no way sisters. Nemesis is expected to give her life for Sidonia, and she would do so gladly. She would also take as many lives as necessary to keep Sidonia safe.When the power-mad Emperor learns Sidonia’s father is participating in a rebellion, he summons Sidonia to the Galactic court. She is to serve as a hostage. Now, there is only one way for Nemesis to protect Sidonia. She must become her. Nemesis travels to the court disguised as Sidonia—a killing machine masquerading in a world of corrupt politicians and two-faced senators’ children. It’s a nest of vipers with threats on every side, but Nemesis must keep her true abilities a secret or risk everything.As the Empire begins to fracture and rebellion looms closer, Nemesis learns there is something more to her than just deadly force. She finds a humanity truer than what she encounters from most humans. Amidst all the danger, action, and intrigue, her humanity just might be the thing that saves her life—and the empire.

The Pioneer


Bridget Tyler - 2019
    After all, she’s been training for as long as she can remember to be a cadet pilot in the International Space Agency. She’s dreamed of the day she and her family would leave Earth forever and begin life as pioneers on a new planet.But now she can’t stop thinking of everything that has gone wrong on their mission: the terrible accident that nearly destroyed their craft, that set their voyage back years, that killed her brother, that left her unable to fly…As Jo struggles to live with her grief and figure out who she’s going to be now, she falls in love with her new world. It isn’t hard. Jo’s team is camped out by a pristine, tumbling river at the base of a mountain range that looks like huge prisms buried in the prairie. The soring crystal peaks transform every sunset into rainbows full of colors human eyes have never seen before. And that’s just the beginning. Tau offers Jo and her family a lifetime of beauty and adventure.Jo throws herself into helping her team, lead by her commander mother, establish their community on this amazing new world. But just when she starts to feel like her old self again, she uncovers a devastating secret her mother has been keeping from her people. A secret that could destroy her family’s pioneering dreams…if they survive that long.With the fate of the pioneers in her hands, Jo must decide how far she’s willing to go to expose the truth — before the truth destroys them all.

Avalon


Mindee Arnett - 2014
    The agencies that govern the Confederation are as corrupt as the crime bosses who patrol it, and power is held by anyone with enough greed and ruthlessness to claim it. That power is derived from one thing: metatech, the devices that allow people to travel great distances faster than the speed of light.Jeth Seagrave and his crew of teenage mercenaries have survived in this world by stealing unsecured metatech, and they're damn good at it. Jeth doesn't care about the politics or the law; all he cares about is earning enough money to buy back his parents' ship, Avalon, from his crime-boss employer and getting himself and his sister, Lizzie, the heck out of Dodge. But when Jeth finds himself in possession of information that both the crime bosses and the government are willing to kill for, he is going to have to ask himself how far he'll go to get the freedom he's wanted for so long.

Invictus


Ryan Graudin - 2017
    The son of a time-traveling Recorder from 2354 AD and a gladiator living in Rome in 95 AD, Far's birth defies the laws of nature. Exploring history himself is all he's ever wanted, and after failing his final time-traveling exam, Far takes a position commanding a ship with a crew of his friends as part of a black market operation to steal valuables from the past. But during a heist on the sinking Titanic, Far meets a mysterious girl who always seems to be one step ahead of him. Armed with knowledge that will bring Far's very existence into question, she will lead Far and his team on a race through time to discover a frightening truth: History is not as steady as it seems.

The Loneliest Girl in the Universe


Lauren James - 2018
    Alone in space, she is the loneliest girl in the universe until she hears about a new ship which has launched from Earth – with a single passenger on board. A boy called J.Their only communication with each other is via email – and due to the distance between them, their messages take months to transmit across space. And yet Romy finds herself falling in love.But what does Romy really know about J? And what do the mysterious messages which have started arriving from Earth really mean?Sometimes, there’s something worse than being alone . . .

Brightly Burning


Alexa Donne - 2018
    An alternative cover edition for this ISBN can be found here.Seventeen-year-old Stella Ainsley wants just one thing: to go somewhere—anywhere—else. Her home is a floundering spaceship that offers few prospects, having been orbiting an ice-encased Earth for two hundred years. When a private ship hires her as a governess, Stella jumps at the chance. The captain of the Rochester, nineteen-year-old Hugo Fairfax, is notorious throughout the fleet for being a moody recluse and a drunk. But with Stella he’s kind. But the Rochester harbors secrets: Stella is certain someone is trying to kill Hugo, and the more she discovers, the more questions she has about his role in a conspiracy threatening the fleet.

Starflight


Melissa Landers - 2016
    Just out of the orphanage, she needs a fresh start in a place where nobody cares about the engine grease beneath her fingernails or the felony tattoos across her knuckles. She's so desperate to reach the realm that she's willing to indenture herself to Doran Spaulding, the rich and popular quarterback who made her life miserable all through high school, in exchange for passage aboard the spaceliner Zenith.When a twist of fate lands them instead on the Banshee, a vessel of dubious repute, Doran learns he's been framed on Earth for conspiracy. As he pursues a set of mysterious coordinates rumored to hold the key to clearing his name, he and Solara must get past their enmity to work together and evade those out for their arrest. Life on the Banshee may be tumultuous, but as Solara and Doran are forced to question everything they once believed about their world—and each other—the ship becomes home, and the eccentric crew family. But what Solara and Doran discover on the mysterious Planet X has the power to not only alter their lives, but the existence of everyone in the universe...

A Conspiracy of Stars


Olivia A. Cole - 2018
    The secrets of the jungle’s exotic plants and animals are protected fiercely in the labs by the Council of N’Terra, so when the rules suddenly change, allowing students inside, Octavia should be overjoyed.But something isn’t right. The newly elected leader of the Council has some extremist views about the way he believes N’Terra should be run, and he’s influencing others to follow him. When Octavia witnesses one of the Faloii—the indigenous people of Faloiv—attacked in front of her in the dark of night, she knows the Council is hiding something. They are living in separate worlds on a shared planet, and their fragile peace may soon turn into an all-out war.With the help of Rondo, a quiet boy in class with a skill for hacking, and her inquisitive best friend, Alma, Octavia is set on a collision course to discover the secrets behind the history she’s been taught, the science she’s lived by, and the truth about her family.

LIFEL1K3


Jay Kristoff - 2018
    With her best friend and her robotic sidekick in tow, she and Ezekiel will trek across deserts of irradiated glass, battle cyborg assassins, and scour abandoned megacities to save the ones she loves and learn the dark secrets of her past.