Hard Science Fiction Space Opera

A lonely planet circles a star on the very border of Province 921. Critical resources produced there are claimed by both the Mogwa and the Skay. War between the Galactic giants becomes more likely every day.

Quinn Dexter is loose on Earth, destroying the giant arcologies one at a time. As Louise Kavanagh tries to track him down, she manages to acquire some strange and powerful allies whose goal doesn't quite match her own. The campaign to liberate Mortonridge from the possessed degenerates into a horrendous land battle, the kind that hasn't been seen by humankind for 600 years; then some of the protagonists escape in a very unexpected direction.

Trantor had extended its rule over half the Galaxy, but the other half defied its authority, defending their corrupt fiefdoms with violence and repression. On the planet Florina, the natives labored as slaves for their arrogant masters on nearby Sark. But now both worlds were hurtling toward a cataclysmic doom, and only one man knew the truth - a slave unaware of the secret knowledge locked inside his own brain. Rik had once been a prominent scientist until a psychic probe erased all memories of his past. Now he was a humble laborer in the kyrt mills of Florina.

For someone who didn't intend to wreck the solar system's fragile balance of power, Jim Holden did a pretty good job of it.While Earth and Mars have stopped shooting each other, the core alliance is shattered. The outer planets and the Belt are uncertain in their new - possibly temporary - autonomy. Then, on one of Jupiter's moons, a single super-soldier attacks, slaughtering soldiers of Earth and Mars indiscriminately and reigniting the war.

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.

The Forge of God described the destruction of Earth itself by self-replicating robots, Von Neumann machines designed to use the planet's mass to create more robotic creatures and spread throughout the Galaxy. Only a few humans have survived, aided by a mysterious alien race known only as “The Benefactors”, who arrived at Earth too late.

A revolution brewing for generations has begun in fire. It will end in blood. The Free Navy - a violent group of Belters in black-market military ships - has crippled the Earth and begun a campaign of piracy and violence among the outer planets. The colony ships heading for the 1,000 new worlds on the far side of the alien ring gates are easy prey, and no single navy remains strong enough to protect them. James Holden and his crew know the strengths and weaknesses of this new force better than anyone.

The action-packed sequel to Raw Space by New York Times bestselling author Todd J. McCaffrey. The King's Ghosts is more than just a space opera; it’s a deep dive into a universe where loyalty, betrayal, and the very nature of humanity are constantly tested. Todd J. McCaffrey, son of the legendary Anne McCaffrey, delivers a story rich in action, character, and complex world-building that is sure to captivate fans of science fiction and military thrillers. Don't miss this exciting next chapter in the Canaris Rift universe. Grab your copy of The King's Ghosts today and discover a world where...

Finally in English! A different kind of SF story, with a very special heroine. Only ten years old, Tanit is a genius and the youngest astrobiologist in history. For that reason she has been authorized to journey to the newly founded colony of Thuis, fifty light-years from Earth. There she will finally join her mother, who left for the colony two years before. But Tanit has no idea of the terrible events looming in her future that will force her to fend for herself in a hostile universe. First book of the popular Spanish science fiction series "In strange orbits". This episode is included in...

We, humans, have always assumed that only aliens could pose an extraterrestrial threat to our existence on Earth. We were wrong. Totally wrong.

Rigel is a thousand lightyears farther from the Core Worlds than Earth, so they suffer the first attacks. The mood at Central is jubilant. Our greatest rival is falling—now is the time to strike while they’re weak! Legion Varus is deployed to Jungle World, a vital planet deep in Rigellian territory. Our foes, fighting on two fronts, are driven back with ease. But one man questions the wisdom of this move. Should Earth expand with greed, aiding new monsters from the Galactic Rim? That lone voice of reason comes from James McGill.

Martian terraformer Kaylee Fourteen is a recent immigrant from Earth. Residents of the domed colonies of Mars can practically smell the day they’ll be able to walk outdoors on their own planet without the need for air supplies. But the committees on Earth control the resources the colonists need, and their interference threatens the terraforming project’s very existence. Until a group of radicals takes hostages to force the release of the tech and materials the terraformers need.

Tales of Dune collects eight of Herbert and Anderson’s Dune short stories, ranging from the period of the Butlerian Jihad to the time of young Paul Atreides to a story set during the events of the novel Dune to the very end of Frank Herbert’s future history.

LA detective Anna Abbott can see brief, cryptic visions of the future. She just doesn't know it yet. But others do. Others who will stop at nothing to ensure that her abilities never see the light of day. Soon Anna is fighting for her life against an array of powerful adversaries, and not all of them are human. Because a small group of aliens hiding on Earth believe that she can single-handedly alter the course of an interstellar war. One that has raged for thousands of years, but which is completely unknown to humankind. Until now.

The UFS Phoenix is finally homeward bound. On the way is Tuki Station, in barabo space, hit just now by a force of sard ships, working in concert with a larger invasion from alo space. An alo and deepynine fleet has attacked, and humanity's forces are in turmoil despite all of Phoenix's efforts over the past three years to prepare them. Nia leads the assault, Styx's old AI queen nemesis from the Drysine/Deepynine War, the greatest armed conflict in Spiral history, 25,000 years ago. But what does Nia seek?

Alex has decided they must be stopped and takes steps to do just that. Meanwhile, Earth runs up against the Imperium again and they don't like what happens next.

Separated from her ship, Major Trace Thakur is stranded on the reeh-occupied world of Rando. The native corbi have suffered beneath reeh tyranny for 800 years, and many have given up hope. But Trace needs the data stored in the reeh’s genetic technology and command center - the Rando Splicer - if she’s to learn how to save humanity from impending disaster, and is planning an assault against overwhelming odds. She’ll need help from the UFS Phoenix, though, which is caught in a ritual medieval battle to change the croma leadership.

Sometimes, the right man in the wrong uniform can make all the difference. Ethan Hawk faces an unexpected challenge when the real Elias Thorne confronts him upon the arrival of reinforcements at Janus. In a shocking twist, Thorne reveals that he has been working undercover to investigate a revolutionary faction threatening to destabilize the Imperium from within. Recognizing Ethan's unique position and the trust he has built with the crew of the Excalibur, Thorne enlists Ethan to continue the deception, allowing him to operate in the shadows. At the same time, Ethan maintains the illusion ...

When Unit Four - a biological soft robot built and stored high above the Jovian atmosphere - is activated for the first time, it’s in crisis mode. Aliens are attacking the Helium-3 mine it was created to oversee, and now its sole purpose is to defend Earth’s largest energy resource from the invaders in ship-to-ship combat. But something’s wrong. Unit Four doesn’t feel quite right. There are files in its databanks it can’t account for, unusual chemical combinations roaring through its pipes, and the primers it possesses on the aliens are suspiciously sparse.

While recovering from the physical and emotional wounds he sustained in Challenger's Hope, Nick Seafort is named as the liaison between the wealthy planters of Hope Nation and the United Nations Navy. The lurking, acid-spewing, fish-shaped aliens are a real threat, and everyone is on edge. When the fleet returns to Earth, dissent grows among the people of Hope Nation, who feel abandoned by the military and left at the mercy of the alien horde.