Titoli in Primo contatto

What should have been a routine survey mission became a disaster. To the Harakens' surprise, they discovered, not one but two alien species, which were constantly engaged in conflict. One species, the Dischnya, hid their nests underground, and each nest owed its allegiance to a queen. On the grassy plains, where the Dischnya lived, the resources were scarce, and the warriors competed fiercely.

Until the Confederation created Allora, it had produced SADEs (self-aware digital entities) for hundreds of years with enormous consistency and harnessed their capabilities to power the society. But this particular young SADE was disturbed by her confinement. Trapped in metal-alloy housing on the bridge of a luxury passenger liner, Allora sought to possess the same freedom enjoyed by humans, who came and went from her starship with abandon.

In the year AD 3000, Earth is a dystopian wasteland, plundered of its natural resources by alien conquerors known as Psychlos. Fewer than 35,000 humans survive in a handful of communities scattered across the face of a post-apocalyptic Earth. From the ashes of humanity rises a young hero, Jonnie Goodboy Tyler. Setting off on an initial quest to discover a hidden evil, Jonnie unlocks the mystery of humanity’s demise and unearths a crucial weakness in their oppressors.

The Carryx—part empire, part hive—has waged wars of conquest for centuries, destroying or enslaving species across the galaxy in its conflict with an ancient and deathless enemy. When they descend on the isolated world of Anjiin, the human population is abased, slaughtered, and put in chains. The best and brightest are abducted, taken to the Carryx world-palace to join prisoners from a thousand other species. Dafyd Alkhor, assistant to a prestigious scientist, is captured along with his team.

The Méridiens are fleeing to their far colonies - and they have reason to run. Over the course of decades, they have lost hundreds of ships, billions of people, and seven Confederation colonies to an alien enemy: an advancing swarm of silver ships transported in the bowels of a gigantic, spherical vessel. Alex Racine, who once enjoyed the solitary life of an explorer-tug captain, is now an admiral and responsible for the lives of a quarter million Librans.

For seasons, I have waited for her - my perfect mate. In a tribe full of happy couples, I am alone. But I am not content to remain this way. There are no eligible unmated females left, so I will do whatever it takes to bring females back to our tribe, even if it means doing something wrong. Even if it means I must purchase my mate on the intergalactic black market. I will do anything to possess her, to claim her as my own.

John W. Campbell Jr.’s Who Goes There? is a chilling and masterfully crafted science fiction classic that delves into themes of paranoia, survival, and the unknown. Set in the frozen isolation of Antarctica, the story follows a group of scientists who uncover a mysterious alien organism buried in the ice. What begins as a groundbreaking discovery quickly spirals into terror when the creature reveals its horrifying ability to mimic any living being perfectly.

They are coming. The countdown has begun. First visible only as blips on a telescope image, the discovery of objects approaching from Jupiter's orbit immediately sets humanity on edge. NASA doesn't even bother to deny the alien ships' existence. The popular Astral space app (broadcasting from the far side of the moon and accessible by anyone with Internet) has already shown the populace what is coming.

Stranded on the distant planet Tschai, young Adam Reith is the sole survivor of a space mission who discovers the world is inhabited - not only by warring alien cultures but by human slaves as well, taken early in Earth's history. Reith must find a way off the planet to warn Earth of Tschai's deadly existence.

Stranger in a Strange Land is the epic saga of an earthling, Valentine Michael Smith, born and educated on Mars, who arrives on our planet with “psi” powers—telepathy, clairvoyance, precognition, telekinesis, teleportation, pyrolysis, and the ability to take control of the minds of others—and complete innocence regarding the mores of man. After his tutelage under a surrogate father figure, Valentine begins his transformation into a kind of messiah.

For Mark Caldwell, an unsatisfying life was about to take a turn both terrifying and exhilarating as his fate took an unimaginable turn. When Mark took his aisle seat aboard United flight 4382, he was ignorant of three facts. The fellow passenger in the window seat was named Joseph Colsco. Neither of them would ever set foot on Earth again. They both would be cast naked on an alien planet.

The problem is, we didn't come home alone. No one has ever seen anything like this. What they're calling it sends shivers down my spine: a parasitic alien pathogen. It could be a virus, a toxin, or maybe something even worse. And believe me: what we don't know definitely can hurt us. It's too late for me—I've been exposed. But this has never been about me. It's going to take some incredible risks and another long-shot space mission to get to the bottom of this, but I'll fight until my last breath to undo the damage I've done.

Lieutenant Alex "Flex" Callahan watched helplessly as the first refugee ships fled Venus. Something was driving them mad, transforming both crew and vessels into horrors. But this was just the beginning. The mysterious alien menace that calls itself The Cure has arrived, threatening not only death and destruction but the monstrous and chilling corruption of humanity itself. While Flex works tirelessly to discover the true nature of The Cure, he is beset on all sides by doubters and enemies within.

The alien lord holding me prisoner is the most powerful being I've ever encountered. A winged immortal who can kill with a mere wave of his hand. He's arrogant and alien. Demanding and dangerous. Brutal, even beautiful, though I hate him too much to admit it. He hates me, too. But even though my captor despises me, he needs me. He requires a bride for political reasons, and he makes me an offer I have no choice but to accept. Marry him, play the part of his happy wife, and he'll give me the one thing I want most—my freedom.

When Amihanna di Aetes first got to Sel’Ani, she never thought she’d have the full support of the Aunare, but she does. She never thought that she’d fall in love, get married, or become the High Queen, but she did. She never thought that she’d be planning something so stupid as her return to Earth, but that’s exactly what she’s doing. With the Alliance broken, SpaceTech has fully retreated to their home planet, but the chaos of war will descend again. Amihanna and Lorne know they don’t much time to plan their next move.

Elisa Esposito es una joven que quedó muda debido a una lesión en el cuello sufrida de niña, y se comunica usando la lengua de signos. Vive sola en un apartamento encima de una sala de cine y trabaja como limpiadora en un laboratorio secreto del gobierno en Baltimore durante la Guerra Fría a principios de la década de 1960. La instalación recibe un tanque lleno de agua dentro del que hay una criatura que ha sido capturada en un río sudamericano por el coronel Richard Strickland. Curiosa, Elisa descubre que la criatura es un anfibio humanoide.

A groundbreaking work of science fiction, The Left Hand of Darkness tells the story of a lone human emissary to Winter, an alien world whose inhabitants can change their gender. His goal is to facilitate Winter's inclusion in a growing intergalactic civilization. But to do so he must bridge the gulf between his own views and those of the completely dissimilar culture that he encounters. Embracing the aspects of psychology, society, and human emotion on an alien world, The Left Hand of Darkness stands as a landmark achievement.

"A whimsical, surrealistic excursion into the modern scientific mind." —The New Yorker "His most spectacularly inventive novel." —The New York Times One of DeLillo's first novels, Ratner's Star follows Billy, the genius adolescent, who is recruited to live in obscurity, underground, as he...

I might be the only unmated female in my tribe, but it doesn't mean I've given my heart. I'm waiting. I want resonance, and I won't settle for anything less. But when an alien ship lands and a handsome stranger steps out, I know he's the one. His name's Mardok, and he's fascinatingly different - and distractingly appealing. But Mardok can't stay on the ice planet, and he says he can take me with him.

Two years ago, a human pilot was taken captive by the Alder—a ruthless and savage alien race. Now, it's my team's mission to rescue him. But when I'm saved by one of those "savages" and stranded with him in the jungle, everything I thought I knew starts to unravel. My team is my family, the only home I've ever known. Failing them isn't an option. But how can I resist Kitari, this mysterious and alluring alien who claims that I'm an "omega" and offers me something I've never had—a place to truly belong?