Alien Space Thriller

Ex-Navy SEAL Adam Cain finds himself attempting to make a living the best he can in the alien universe he's been dropped into - as an assassin. After all, with his kick-ass attitude and instinctive hatred for aliens, he's a natural at it. As a human among aliens, he's stronger, faster, and tougher than just about everyone - and everything - he encounters. In this reality, Adam is the Superman.

Light years from Earth, an alien planet forced their queen from power and cast her into space. For millions of years, the queen's ship wandered the cosmos, until it crashed on Earth. As a child, Michael Hems first lost his mother to cancer, and then his father to the bottom of a bottle. Growing up in a small town, Michael's friends became his life. The only one he knew. The only one he wanted. But the night he found the ship, everything he loved was thrown into jeopardy.

Eleven-year-old Jillian hates surprises. Even fun ones make her feel all panicky inside. But, she's always dreamed of joining her space-explorer parents on a mission. It's Take Your Kid to Work Day, and Jillian finally has her chance to visit an alien world! The journey to Planet 80 UMa c is supposed to be just a fun camping trip. But then the local wildlife starts acting really dangerous. Only the onboard computer SABRINA sorta knows what's happening - at least when it's not goofing off or telling bad jokes.

Humanity is on the brink of annihilation. Only one man can turn the tide. For centuries, we explored the stars and settled new worlds. But a mysterious alien threat emerged, launching devastating attacks and seizing entire star systems. Every fifty years they come, silent and relentless, before disappearing again into the dark. And as they close in on humanity’s home worlds, one more defeat could mean total extinction.

An elite team of SAS special operators battle across the multiverse after a plague of land-hungry sentient robots invade today’s Earth. But, when an aircraft carrier-based counterattack goes horribly wrong, it traps the team in an alien universe with a top-secret group who’ve already saved the world twice. After discovering a dark plot that threatens humanity’s very existence, the two groups jump into action, fighting both on the surface and in orbit in a last-ditch effort to stop the enemy before time runs out.

Hugh McDaniel lives in Queens, New York. He's a genius, and he has been struggling to pick one area to focus his life’s work on. His brother and best friend, Travis, is a marine officer. They get along very well, despite their differences. When aliens suddenly invade and destroy their entire culture, they are forced to struggle together in the ruins. At first they just tried to survive; to collect food, medicine, weapons, and to find other survivors. But now, they've set their sights higher: on resistance and reclaiming their planet from invaders.

Mallory Viridian would rather not be an amateur detective, thank you very much. But no matter what she does, people persist in dying around her—and only she seems to be able to solve the crime. After fleeing to an alien space station in hopes that the lack of humans would stop the murders, a serial killer had the nerve to follow her to Station Eternity. (Mallory deduced who the true culprit was that time, too.)

Over 100 identical generations, Mia’s family has shaped earth history to push humanity to the stars, making brutal, wrenching choices and sacrificing countless lives. After nudging the human race through the dawn of rocket technology, Mia finds herself about to help launch the first people into space. She can't take them to the stars, not quite yet, but she's getting them ever closer. But a terrible adversary is upon her, threatening the future of two species.

Zara Cole was a thief back on Earth, but she’s been recently upgraded to intergalactic fugitive. On the run after a bloody battle in a covert war that she never expected to be fighting, Zara, her co-pilot, Beatriz, and their Leviathan ship, Nadim, barely escaped the carnage with their lives. Now, Zara and her crew of Honors need a safe haven, far from the creatures who want to annihilate them. But they’ll have to settle for the Sliver: a wild, dangerous warren of alien criminals.

Private eye Charlie Meiklejohn is called in by insurance companies to investigate a suspected serial arsonist. The arsonist, Carson Danvers, has been on a fanatical crusade since the loss of his wife and son, burning down a series of old, shut-up wooden buildings in which random outbreaks of madness and murder have been occurring. Meiklejohn begins to follow the criminal's trail, but finds himself teaming up with his quarry to face the source of these strange outbreaks: a malfunctioning alien space probe.

In the mid-23rd century, Darwin, Australia, stands as the last human city on Earth. The world has succumbed to an alien plague, with most of the population transformed into mindless, savage creatures. The planet’s refugees flock to Darwin, where a space elevator—created by the architects of this apocalypse, the Builders—emits a plague-suppressing aura.

When Jo steps onto planet Tau Ceti e for the first time, she’s ready to put the past behind her and begin again. After all, as a pioneer, she has the job of helping build a new home away from Earth. But underneath the idyllic surface of their new home, there’s something very wrong. And when Jo accidentally uncovers a devastating secret that could destroy everything they’ve worked for, suddenly the future doesn’t seem so bright. 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.

Billions of people, reduced to atoms. Everything within five miles of every major city on Earth crumbled to dust. Ninety-nine percent of humanity gone in an instant. The Neandraton have traveled light-years from their home planet of Eden to harvest the resources of Earth. Humanity is merely a pest that needs to be eradicated. Cameron is struggling to maintain her status as Warlord of a group of surviving humans. With every viable food source stolen by the Neandraton, she must make deadly choices to stay in power and keep her people from starving.