Space Science

The war that Star Force has always dreaded begins. The V'kit'no'sat have committed the full might of their empire, minus the troops on the Hadarak border, to conquering and absorbing the rogue empire. One way or another, Crusader or Warden, the war with Star Force will end, and the Crusaders intend to prove Mak'to'ran wrong and bring Star Force to heel by force before they can grow into a Uriti-backed power too large to contend with.

After 25 years serving as the human Monitor of the Interstellar Ark, Hermes, Orion is scheduled to be placed back into hibernation with the other crewmembers. Knowing he'll die there and be replaced before the ship's voyage is over, he decides that he won’t — can’t — accept that fate. Whatever it takes, Orion will escape Hermes and see what's beyond, even if it means defying the regulations of his only friend — the ship-wide artificial intelligence known as Dan.

Here, Simmons returns to this richly imagined world of technological achievement, excitement, wonder and fear. Endymion is a story about love and memory, triumph and terror - an instant candidate for the field's highest honors.

On a privately financed orbital habitat above the planet Uranus, political idealism conflicts with pragmatic - and illegal - methods of financing. Add a scientist who has funding to launch a probe deep into Uranus‘ ocean depths to search for signs of life, and you have a three-way struggle for control. Humans can’t live on the gas giants, making instead a life in orbit. Kyle Umber, a religious idealist, has built Haven, a sanctuary above the distant planet Uranus.

Kelly Frank is EarthCent's top diplomat on Union Station, but her job description has always been a bit vague. The pay is horrible and she's in hock up to her ears for her furniture, which is likely to end up in a corridor because she's behind on rent for her room. Sometimes she has to wonder if the career she has put ahead of her personal life for 15 years is worth it.

The best-selling, epic space adventure, Freedom's Fire: the complete series of six audiobooks, in one bundle.

Crispin Marlowe grew up in his brother’s shadow, but Hadrian is gone, and his grandmother - the Duchess of Delos - is dying. Answering her summons, Crispin takes off on what should be a routine flight to the ducal palace from the castle at Devil’s Rest. But he is flying into a trap. There are whispers of treachery among the duchess’s many daughters, rumors of hidden knives in the planet’s court...if he can even make it there.

With over 10 million copies sold, The Expanse has become one of the biggest science fiction phenomenons of the decade. The second book in the New York Times bestselling Expanse series, Caliban's War shows a solar system on the brink of war, and the only hope of peace rests on James Holden and...

The Custodian Guard have stood watch over the Emperor's Palace on Terra since the foundation of the Imperium. Charged with protecting the Master of Mankind from all threats, within and without, their fearsome resolve is renowned throughout the galaxy, and their golden armour is the last thing that a would-be assassin or saboteur will ever see.

In a galaxy where ancient prophecies and futuristic technology collide, Daeson and Raviel Starlore embark on a clandestine mission to save their world from the cunning and formidable Lord Dracus. As the archenemy of Ell Yon seeks to control the fate of the galaxy, Daeson and Raviel risk everything as they race against time to navigate through the treacherous Gehenna Cluster.

Blackhawk: a wanderer, a man running from a dark and sinister past. A genetically-engineered warrior, a capable and accomplished killer, he is also a lost soul, a man who has fled to the deepest reaches of space seeking his true identity. The Far Stars: the farthest extent of human habitation in the galaxy, a sector of a hundred inhabited worlds, it is a dangerous expanse full of pirates, mercenaries, and cutthroats.

In Chris Wraight’s Homebound, Ilya Ravallion must choose between the decimated White Scars and living out what remains of her life in peace. An embattled Ahzek Ahriman must race against time to learn what he can of the warp before its gates close to him forever in Ex Libris by John French. Featuring tales from Dan Abnett, Aaron Dembski-Bowden, Guy Haley and many more, this anthology follows mighty Custodians, scheming sorcerers, and the lowly footsoldiers of the Imperial Army as all negotiate the devastating aftermath of Humanity's greatest reckoning.

Imperial commissar Ciaphas Cain returns to Nusquam Fundumentibus to crush the ork attacks which have been plaguing the frozen planet. But when his ship crashes into the wastelands outside the capital it disturbs a far greater enemy, one which has lain dormant under the permafrost since long before the Imperium came to this world and could now threaten the whole sector.

Experimental physicist at CERN and acclaimed science presenter Harry Cliff offers an eye-opening account of the inexplicable phenomena that science has only recently glimpsed, and that could transform our understanding of the fundamental nature of reality. Something strange is going on in the...

On the penal colony of Hibiscus Station, no positions are as key as the Pomps, who direct the dangerous mining operations to remove highly valuable—and volatile—crystal from the moon's crust. Young was previously in training to be a Pomp until a depressive episode, mental break, and a suicide attempt. She doesn’t need the other convicts on her work team to suspect she’s unraveling again, so when she suddenly hallucinates visions of the unstable crystals in the tunnel walls around her—along with the potential danger they hold—she keeps her mouth shut.

A great darkness has befallen the galaxy, and the armies of Chaos are rampant. To survive, humanity must retaliate and take back what they have lost. By the will of the reborn primarch, Roboute Guilliman, is the Indomitus Crusade launched - a military undertaking that eclipses all others in known history. From the Throneworld of Terra does the Avenging Son hurl his fleets, their mission the very salvation of mankind.

Welcome to the Universe is a personal guided tour of the cosmos by three of today's leading astrophysicists. Inspired by the enormously popular introductory astronomy course that Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott taught together at Princeton, this book covers it all - from planets, stars, and galaxies to black holes, wormholes, and time travel.

Years ago, Old Earth sent forth sisters and brothers into the vast dark of the prodigal colonies armed only with crucifixes and iron faith. Now, the sisters of the Order of Saint Rita are on an interstellar mission of mercy aboard Our Lady of Impossible Constellations, a living, breathing ship which seems determined to develop a will of its own. When the order receives a distress call from a newly-formed colony, the sisters discover that the bodies and souls in their care - and that of the galactic diaspora - are in danger.

This audiobook brings together 13 uproarious short stories and one novella, focused on Ciaphas Cain, Hero of the Imperium. His stories are celebrated as heroic propaganda pieces, but he’s simply trying to stay alive in a hostile galaxy.

Spensa made it out of the Nowhere, but what she saw in the space between the stars has changed her forever. She came face to face with the Delvers, and finally got answers to the questions she’s had about her own strange Cytonic gifts. The Superiority didn’t stop fighting for galactic dominance while she was gone, though. Spensa’s team, Skyward Flight, was able to hold Winzik off, and even collect allies to help with the cause, but it’s only a matter of time until humanity—and the rest of the galaxy—falls.