Showing titles in Hard Science Fiction

A newly repaired ship...A willing and eager crew...A host of new technologies...A long anticipated return home...The crew of the UES Aurora finally has the chance to fulfill their mission, but first they must complete a long and dangerous journey across a thousand light-years of unexplored space.

First contact with a mysterious race of aliens reveals an unusual request; a family's pet dog comes to grips with the newly bestowed gift of human-like intelligence; a poet, in danger and alone on a distant world, makes unlikely allies; hundreds of years in the future, a famous hermit lives in the sea above the now-underwater Harvard University; former friends navigate unsteady peace between human refugees and the technologically superior race that saved them; in a future where human life can be infinitely extended through cybertronic rebirth, one woman declines immortality. 

The Dusahn Empire has been contained for the moment. But there is much work to be done in order to keep them from reasserting their dominance over the Pentaurus sector. As much as Captain Scott wants to see the Empire destroyed, he may have no choice but to find a way to coexist with them.

When the silent spacecraft arrived and took the light from the world, no one knew what to expect. When the Overlords finally showed themselves it was a shock but one that humankind could now cope with, and an era of peace, prosperity and endless leisure began. But the children of this utopia dream strange dreams of distant suns and alien planets, and soon they will be ready to join the Overmind...and, in a grand and thrilling metaphysical climax, leave Earth behind.

In 1907, a cargo ship docked in California carrying, among other things, a small colony of Argentine ants. Nobody noticed. Within a century those ants had formed the largest cooperative supercolony ever recorded: a single network stretching 600 miles of coastline. They systematically eliminated nearly every native ant species in their path. The Supercolony Wars is a novel about that invasion, told entirely from the inside. There are almost no human characters. The voices belong to an ancient oak grove speaking in the slow language of centuries.

Frederik Pohl was on a streak when this Hugo Award-finalist novel was published in 1980. Now back in print after an absence of nearly a decade, this unique science fiction novel is as fresh and entertaining as ever. The story begins when the hero of Gateway finances an expedition to a distant alien spaceship that may end famine forever. On the ship, the explorers find a human boy, and evidence that reveals a powerful alien civilization is thriving on a transport ship headed right for Earth....

Contains books one and two of The Stasis Stories: A Pause in Space-Time (Book 1) and The Thunder of Engines (Book 2). Kaem Seba is a sickly and financially destitute young man with extraordinary math skills. With the help of Arya Vaii, a business student, he has developed a theory and an electronic device that allows him to stop time within limited volumes of space-time.

Astronaut Lee Rifkin's life is about to change. NASA has done the math. The space object named Cassandra 22007 is not behaving as expected. He will lead a team on a cutting-edge ship to get a closer look. But another group wants to get there first. Who is this shadow organization that seems to be one step ahead of them? Agent Jenna Haynes works to put together the pieces that will pull the veil off those who seem to have known about Cassandra's arrival since long before NASA spotted it. What is their goal?

In DNA, Ell’s five-year-old son Zage has become interested in the effects of certain genes on obesity. He’s obtained permission to do research in a university lab where he hopes to test some of his ideas. Work is being done to evaluate the possibility of terraforming the planet Mars by using Ell’s port technology to bring in water, carbon dioxide, and nitrogen from various other worlds in the solar system.

Isaac Asimov’s ROBOT series – from the iconic collection I, Robot to four classic novels – contains some of the most influential works in the history of science fiction. Establishing and testing the Three Laws of Robotics, they continue to shape the understanding and design of artificial...

With The Best Science Fiction of the Year: Volume Six, award-winning editor Neil Clarke provides a year-in-review and 33 of the best stories published by both new and established authors in 2020. 

No one has ever ventured deeper into space than the four astronauts of Shepherd-1. The aim of their mission is to witness the creation of the cosmos. Using the sun as a lens, they are to align a flock of probes in such a way that the moment of the Big Bang becomes visible. For astronomer Christine, this is a dream come true. So she is bitterly disappointed when the first images are obscured by a kind of veil that prevents any insight. She works obsessively to find a solution, but when she finally succeeds in lifting the veil, she sees something that would have been better kept hidden...

The only survivor of the ill-fated ISA mission is now stranded on Mars. Having been designated a bio-hazard by Earth, any hope of returning home is all but gone. She is alone, isolated, and abandoned. That is, until another human shows up in the main colony airlock. However, he's barely alive and soon dies without regaining consciousness. More disturbing though, a DNA test identifies him as a colonist who has already died, several years earlier, impossible as that may be.

Merritt Alder is done with Earth. The planet is polluted and overpopulated, and its people are hungry. Earth's first colony, Galena, is a pioneer world 10,000 light years away. It has clean air, unpolluted water, and continents of arable land. Anyone can start a new life…if they can get there. For Merritt, the journey is only the beginning. Obstacles arise every step of the way, forcing compromise and sacrifice. And not everyone on his ship is pure of heart. The bonds he forges on the journey will be the key to surviving on another world—a world anyone has yet to fully explore.

Listed by the Guardian as one of the top 100 science fiction books of the 21st century. On the barren surface of an asteroid, located deep in the galaxy beneath the unbearable light of the Kefahuchi Tract, lie three objects: an abandoned spacecraft, a pair of bone dice covered with strange...

In the vast, domed cities of Earth, artificial intelligence is strictly controlled; in the distant Outer Worlds, colonists and robots live side by side. A Spacer ambassador is found dead and detective Elijah Baley is assigned to find the killer. But with relations between the two cultures in the balance, the Spacers insist that he work with a partner of their choosing – a robot partner, R. Daneel Olivaw. Baley has never seen a robot like Daneel before – and soon, though the Three Laws of Robotics should render the crime impossible, Baley’s partner becomes his prime suspect.

Scions have no limits. Scions do not die. And Scions do not disappear. Sergeant Ted Regan has a problem. A son of one of the great corporate families, a Scion, has gone missing at the front. He should have been protected by his Ironclad – the lethal battle suits that make the Scions masters of...

Karl Meier is a private in the German Army. He's been sent to occupied Greece on a secret mission in late 1944 as the Wehrmacht is withdrawing from the country. Karl has been assigned to support Professor Johannes Schmidt in the excavation of the ruins at Delphi, searching for a wunderwaffe—a wonder weapon that could help Germany win the Second World War. Deep within a cave, he finds a golden orb. On touching it, Karl connects with an alien intelligence that has sat dormant on Earth for thousands of years—the Oracle.

Aemilius thought he would die heroically in battle like his forefathers, mourned by a loving wife and many children, but he’s barely a man when a harpy flies down out of the old myths and knocks him from his horse. Stunned and helpless, he waits for his end … and is saved. Formed on the bloody battlefield of Teutoburg, the Hidden Legion are an order of soldiers, magicians, and rogues so secret that the Empire itself would hunt them down if they were exposed. And now Aemilius is one of them.

Corta Hélio, one of the five family corporations that rule the moon, has fallen. Its riches are divided up among its many enemies, its survivors scattered. Eighteen months have passed. The remaining Hélio children, Lucasinho and Luna, are under the protection of the powerful Asamoahs, while Robson, still reeling from witnessing his parents' violent deaths, is now a ward - virtually a hostage - of Mackenzie Metals. And the last appointed heir, Lucas, has vanished from the surface of the moon.