Space Science

Owen Deathstalker has a prophecy to fulfill. Just as the espers foretold, Owen tumbled an empire and witnessed the end of everything he believed in. All that's left to do is die. But Owen has a few more scores he'd like to settle before his borrowed time is up.The empire is besieged by nanotechnology plagues and AI invasions, while mysterious and horrific beings, known as "the Recreated", descend from the Darkvoid. But right now, Owen's only concern is rescuing Hazel d'Ark from the vicious Blood Runners who abducted her.

A new ally providing aid... An old ally joining the fight... Their resources growing with each passing day... Their homeworld finally on the road to recovery... Things finally seem to be coming together for Captain Scott and the Alliance as he takes his forces on the offensive. However, the Jung may in turn give him more trouble than he bargained for.

An attitude? Why not? After all, what would you do if you were abducted by aliens and transported into a strange new universe away from your home, your family - everything familiar to you? Would it make you happy? Not likely! Now imagine you're stronger, faster, and more coordinated than every alien species you encounter. Would you start kicking some ass? Of course you would! This is the story of human superiority in the galaxy, a gritty, realistic profile of a young Navy SEAL who doesn't like aliens very much - and he makes them pay for the bad mood he's in.

Fate had made Owen Deathstalker a rebel hero in an empire choked by tyranny. Embracing his warrior lineage for the sake of freedom, he stoked the flames of revolution, gathering the forces that one day must strike against Imperial authority. That day has come. With his valiant compatriots Hazel d'Ark and Jack Random, Owen must now bring the uprising to a fiery conclusion.

When asubatomic physics experiment causes a massive explosion, interdimensional gateways open in Florida - and aliens pour out. Some intend to bring Earth to its knees. Others seem willing to help, but will annihilate the planet if Navy SEAL Command Master Chief Robert Miller can't stop the menace from spreading.

Alan Saul is now part-human and part-machine, and our solar system isn't big enough to hold him. He craves the stars, but can't leave yet. His sister Var is trapped on Mars, on the wrong side of a rebellion, and Saul's human side won't let her die. He must leave Argus Station to stage a dangerous rescue - but mutiny is brewing onboard, as Saul's robots make his crew feel increasingly redundant. Serene Galahad will do anything to prevent Saul's escape. Earth’s ruthless dictator hides her crimes from a cowed populace as she readies new warships for pursuit.

At his death in 1988, Robert A. Heinlein left a legacy that almost single-handedly defined modern science fiction. But one of Heinlein's masterpieces was never finished. In 1955, he began work on Variable Star, a powerful and passionate tale of two young lovers driven apart by pride, power, and the vastness of interstellar time and space. Now, the Heinlein estate has authorized award-winning author Spider Robinson to expand his outline into a full-length novel. And the result is vintage Heinlein.

Spearpoint, the last human city, is an atmosphere-piercing spire of vast size. Clinging to its skin are the zones, a series of semi-autonomous city-states, each of which enjoys a different---and rigidly enforced---level of technology. Following an infiltration mission that went tragically wrong, Quillon has been living incognito, working as a pathologist in the district morgue.

When the latest threat to Earth was thwarted, all Anya wanted was to rest and recover. She didn't expect any thanks or rewards, but she didn't expect to get arrested, either. But the Cosmic Wardens do not tolerate any breach of their sacred Code, and they've found Anya guilty of exactly that. In a single evening, she was taken from Earth, locked in a cell, and thrown across the galaxy.

With the continuing failure of the Oversoul, the artificially intelligent guardian computer of the planet Harmony, the human colonists have begun to repeat the devastations of war and conquest wrought on Earth. To repair itself and avert disaster, the Oversoul has called a group of 16 refugees from the fallen city of Basilica to a hidden, abandoned spaceport where the ancient starships lie.

So you’ve fallen in love with space and now you want to see it for yourself, huh? You want to witness the birth of a star, or visit the black hole at the center of our galaxy? You want to know if there are aliens out there, or how to travel through a wormhole? You want the wonders of the universe revealed before your very eyes? Well stop, because all that will probably kill you.

A Rain of Fire: The dark forces of the Neo Hegemony strike, sweeping across the worlds of the Arcadian sector and crushing all in their path. One system stands against the onslaught: the Kingdom of New Avalon. But the men and women of their expeditionary forces are trapped behind enemy lines on a besieged planet. This box set also features Titan's Vengeance and A Relentless Fury.

Authors Christopher Knight and Alan Butler realized that the ancient system of geometry they presented in their earlier breakthrough study works as perfectly for the Moon as it does the Earth. On further investigation, they found a consistent sequence of beautiful integer numbers when looking at every major aspect of the Moon - no such pattern emerges for any other planet or moon in the solar system. In addition, Knight and Butler discovered that the Moon possesses few or no heavy metals and has no core - something that should not be possible.

Autistic scientist Yasira Shien has developed a radical new energy drive that could change the future of humanity. But when she activates it, reality warps, destroying the space station and everyone aboard. The AI gods who rule the galaxy declare her work heretical, and Yasira is abducted by their agents. Instead of simply executing her, they offer mercy - if she'll help them hunt down a bigger target: her own mysterious, vanished mentor. With her homeworld's fate in the balance, Yasira must choose who to trust: the gods and their ruthless post-human angels, or a rebel scientist....

Earth Government turned soldiers into cyborgs to terraform Mars. After a decade of hard, lonely work they are little more than the machines as which they are treated—until the arrival of female settlers awakens feelings they have almost forgotten....

The Solaran Defense Forces make the difficult decision to evacuate the colony of Robichar in order to avoid a direct confrontation. But when Captain Elya Nevers gets shot down during the evacuation, his squadron and the admiral in charge have to think fast to rescue their pilot before the Kryl overrun the system.

Three hundred years from now, Earth has been rendered uninhabitable due to the technological catastrophe known as the Nanocaust. Archaeologist Verity Auger specializes in the exploration of its surviving landscape. Now, her expertise is required for a far greater purpose. Something astonishing has been discovered at the far end of a wormhole: mid-twentieth-century Earth, preserved like a fly in amber.

Late in the 21st century, Earth receives what looks like an urgent plea for help from planet Proxima Centauri b in the closest star system to the Sun. Astrophysicists suspect a massive solar flare is about to destroy this heretofore-unknown civilization. Earth's space programs are unequipped to help, but an unscrupulous Russian billionaire launches a secret and highly-specialized spaceship to Proxima b, over four light-years away.

Across millennia, cultures and civilizations have envisioned the ability to revisit the past, glimpse the future, or even rewrite fate. From ancient mythologies to modern science fiction epics, the allure of time travel persists as one of humanity’s most profound and enduring fascinations.

The chance of a lifetime… Noah, a shy IT guy from a small town on Earth gets the chance of a lifetime when he is selected to travel to the planet of Zata among the very first humans ever. He hopes to experience more of the famous Zatan technology, but what he does not expect is to be thrown into the middle of a mating celebration and to meet a Zatan man who claims to be the prince of his planet! …And who says that Noah belongs to him… A lifetime of waiting… Arex, the third prince of Zata, has all but given up hope on finding his true mate. But when their new acquaintances from ...