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In 1638, in the first age of modern astronomy, as the starts opened up to us, the scientists of the time found themselves bound into fantastical visions based on their new knowledge. This was perhaps the first 'hard' sci fi, at least based on the cutting edge of knowledge from the time. Drawing on contemporary theories of Copernicus, Kepler, Galileo, and Gilbert, the inhabitants of the Moon in this story are a tall Christian people encountered by a roguish hero who must learn of their lands, and gains items that allow the control of light, heat, and gravity.

How technological development and artificial intelligence can affect our human relationships. Can machines replace human connections?

World-walking young surgeon Ryn Wilkie is trying to finish her residency here on Earth while also bringing modern medicine and antibiotics to a parallel but somewhat primitive Earth. She wants to improve the plight of women on that world - where they‘re treated as if they're property. It’s a world at about the technological level of our late 1800s. But she can find gold there in the same locations that history tells her they found it on Earth.

Herbert Currington Ridout was born in 1881. His literary life included being a journalist, editor, and short story writer although he also had various jobs in the music business and was later a radio broadcaster on the BBC. He died in 1948.

En el camino de Los Ángeles a Estocolmo, un vuelo de SAS, con más de doscientos pasajeros a bordo desaparece. No se detecta ningún aterrizaje y Suecia entra inmediatamente en el estado más alto de emergencia creyendo que se trata de un ataque terrorista. Thana 'Monty' Montgomery, que acaba de incorporarse al trabajo de sus sueños en la Agencia Espacial, es una de las expertas a las que el Equipo de Defensa llamará para analizar lo ocurrido. Pronto, junto con el ex agente Henry Jäger y un experto de la NASA, el Dr. Hyman, se pondrán manos a la obra en la investigación.

When humanity’s first deep space colonists touched down on the new planet, they had no idea it was the birthplace of a hostile alien species. After enduring numerous attacks, the survivors realize the aliens are about to enact their revenge by invading Earth. General Cherry Lindstrom commissions the building of a starship to carry a select band of colonists to the home world and warn the inhabitants of the impending war. Generations have passed since the original colony ship departed.

The name's Lomax-Alex Lomax. I'm the one and only private eye working the mean streets of New Klondike, the Martian frontier town that sprang up forty years ago after Simon Weingarten and Denny O'Reilly discovered fossils on the Red Planet. Back on Earth, where anything can be synthesized, the remains of alien life are the most valuable of all collectibles, so shiploads of desperate treasure hunters stampeded here in the Great Martian Fossil Rush.

Airina found herself in an impossible situation and realized the only way to preserve the universe was to reach its creator and ask them to change history. After an odyssey, she finally found this creator and discovered he was the author of this series (at your service).

Une centaine d'années se sont écoulées, Élisabeth et Nil se réveillent à bord de l'Esperanza 64. Qu'est devenue Lumière ? Les gens ont-ils respecté le Code de Développement, si cher au cœur de la Guide, ou ont-ils, au contraire, suivi l'exemple de Terra ?

A millennium into the future, two advancements have altered the course of human history: the colonization of the Galaxy and the creation of the positronic brain. On the beautiful Outer World planet of Solaria, a handful of human colonists lead a hermit-like existence, their every need attended to by their faithful robot servants. To this strange and provocative planet comes Detective Elijah Baley, sent from the streets of New York with his positronic partner, the robot R. Daneel Olivaw, to solve an incredible murder that has rocked Solaria to its foundations.

The planet is called Banshee. The air is unbreathable, the water poisonous. It is the home of the most implacable enemies that humanity, in all its interstellar expansion, has ever encountered. Felix is a scout in A-team Two. Highly competent, he is the sole survivor of mission after mission. Yet he is a man consumed by fear and hatred.

Behold the orphan. Born into a world that is not a world. A digital being grown from a mind seed, a genderless cybernetic citizen in a vast network of probes, satellites, and servers knitting the Solar System into one scape, from the outer planets to the fiery surface of the Sun. Since the Introdus in the 21st century, humanity has reconfigured itself drastically. Most chose immortality, joining the polises to become conscious software.

In outer space you can never feel sure that your adversary is altogether human. The runcible buffers on Samarkand have been mysteriously sabotaged, killing many thousands and destroying a terraforming project. Agent Cormac must reach it by ship to begin an investigation. But Cormac has incurred the wrath of a vicious psychopath called Pelter, who is prepared to follow him across the galaxy with a terrifying android in tow.

Welcome to Ringworld, an intermediate step between Dyson Spheres and planets. The gravitational force created by a rotation on its axis of 770 miles per second means no need for a roof. Walls 1,000 miles high at each rim will let in the sun and prevent much air from escaping. Larry Niven's novel, Ringworld, is the winner of the 1970 Hugo Award for Best Novel, the 1970 Nebula Award for Best Novel, and the 1972 Ditmars, an Australian award for Best International Science Fiction.

En ce début de treizième millénaire, l'Empire n'a jamais été aussi puissant, aussi étendu à travers toute la galaxie. C'est dans sa capitale, Trantor, que l'éminent savant Hari Seldon invente la psychohistoire, une science nouvelle permettant de prédire l'avenir. Grâce à elle, Seldon prévoit l'effondrement de l'Empire d'ici cinq siècles, suivi d'une ère de ténèbres de trente mille ans. Réduire cette période à mille ans est peut-être possible, à condition de mener à terme son projet : la Fondation.

Thousands of years ago, Earth's terraforming program took to the stars. On the world they called Nod, scientists discovered alien life - but it was their mission to overwrite it with the memory of Earth. Then humanity's great empire fell, and the program's decisions were lost to time. Aeons later, humanity and its new spider allies detected fragmentary radio signals between the stars. They dispatched an exploration vessel, hoping to find cousins from old Earth. But those ancient terraformers woke something on Nod better left undisturbed. And it's been waiting for them.

The fourth book in the NYT best-selling Expanse series, Cibola Burn sees the crew of the Rocinante on a new frontier, as the rush to colonize the new planets threatens to outrun law and order and give way to war and chaos. Enter a new frontier. "An empty apartment, a missing family, that's creepy. But this is like finding a military base with no one on it. Fighters and tanks idling on the runway with no drivers. This is bad juju. Something wrong happened here. What you should do is tell everyone to leave".

When Chen’s parents are incinerated before his eyes by a blast of ball lightning, he devotes his life to cracking the secret of the mysterious natural phenomenon. His search takes him to stormy mountaintops, an experimental military weapons lab, and an old Soviet science station. The more he learns, the more he comes to realize that ball lightning is just the tip of a new frontier in particle physics. Although Chen’s quest provides a purpose for his life, his reasons for chasing his elusive quarry come into conflict with soldiers and scientists who have motives of their own.

For generations the solar system--Mars, the moon, the asteroid belt--was humanity's great frontier. Until now. The alien artefact working through its program under the clouds of Venus has emerged to build a massive structure outside the orbit of Uranus: a gate that leads into a starless dark. Jim Holden and the crew of the Rocinante are part of a vast flotilla of scientific and military ships going out to examine the artefact. But behind the scenes, a complex plot is unfolding, with the destruction of Holden at its core.

In the midst of an interstellar war, Yun Tianming found himself on the front lines. Riddled with cancer, he chose to end his life, only to find himself flash frozen and launched into space where the Trisolaran First Fleet awaited. Captured and tortured beyond endurance for decades, Yun eventually succumbed to helping the aliens subjugate humanity in order to save Earth from complete destruction.