Space Science

The war for the fate of mankind blazes on. Though the outer defences have fallen, the walls of the Palace itself remain inviolate as Rogal Dorn, the Praetorian of Terra himself, uses every known stratagem and ploy to keep Horus' vast armies at bay. In Perturabo, the Traitor siegebreaker, Dorn faces an adversary worthy of his skill. A terrible, grinding attrition ensues. The crucial battle for the Lion's Gate spaceport is at the heart of this conflict. With it in their possession, the Traitors can land their most devastating weapons on Terran soil. Dorn knows it must not fall.

The Door is only open for five days, and it should be long enough for what he needs. What he doesn't need is his whole concept of home to be challenged. Not when there is so much else to do. The answers he's long wanted are now within his grasp. But does he really want to know the truth? Can he handle the truth? And what else is there he doesn't know about?

It's crunch time for Jonathon Hunter. The Darkness War has begun. His nightmares led him to the edge of death, waiting for darkness. Prophecy will not be denied, and the nightmare seemed to suggest all would go black. But is a nightmare something you can really rely on after all? And when you've seen the future, is that all there is? Does it have to go that way? Finding out the truth can sometimes be worse than your worst nightmare ever was. The biggest fleet since Jutland is ready to fight the longest rear-guard action ever fought, but does it need to?

The final volume of the Uplift trilogy by Hugo and Nebula Award winner David Brin, Heaven’s Reach brings readers back to the planet Jijo one last time. The starship Streaker is still on the run with its dangerous cargo of ancient artifacts when the prophesied Time of Changes rocks the galaxy. As each race battles for control and chaos reigns, the truth about the Five Galaxies and The Progenitors finally comes to light.

Terra is besieged. The outcome of the war lies on a knife edge. The Warmaster Horus’ bloody seven-year crusade has led to this – the cradle of humanity, where he is to kill his father, the Emperor. With the war at this critical juncture, Sanguinius, primarch of the loyalist Blood Angels, braves the horrors of the Warmaster’s flagship, The Vengeful Spirit, with a single purpose in mind – to slay his brother Horus, decapitate the Heresy once and for all, and stop the forces of Chaos from taking Terra.

John Perry did two things on his 75th birthday. First he visited his wife's grave. Then he joined the army. The good news is that humanity finally made it into interstellar space. The bad news is that planets fit to live on are scarce—and alien races willing to fight us for them are common. So: we fight. To defend Earth, and to stake our own claim to planetary real estate. Far from Earth, the war has been going on for decades: brutal, bloody, unyielding. Earth itself is a backwater.

Black holes, predicted by Albert Einstein's general theory of relativity more than a century ago, have long intrigued scientists and the public with their bizarre and fantastical properties. Although Einstein understood that black holes were mathematical solutions to his equations, he never accepted their physical reality - a viewpoint many shared. After introducing the basics of the special and general theories of relativity, this book describes black holes both as astrophysical objects and theoretical "laboratories".

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 the course of our enduring quest for knowledge about ourselves and our universe, we haven't found answers to one of our most fundamental questions: Does life exist anywhere else in the universe? Ten years and billions of dollars in the making, the Mars rover Curiosity is poised toanswer this all-important question.

Jon Hunter has made it home. But a lot of things have happened to him over the last year. Some of them made no sense at all to those with him, but they accepted the really weird as if it was part of him. Jon himself didn't understand a lot of it, but accepted he wasn't allowed to know yet. But what really happened, and why? For 600 odd years, Hunter's have traveled space. Where did it all start? What were the events which shaped the galaxy Jon Hunter finds himself in? And what of the previous Jon Hunter's, mentioned in prophecy?

Ten Low is an ex-army medic, one of many convicts eking out a living at the universe’s edge. She’s desperate to escape her memories of the interstellar war, and the crimes she committed, but trouble seems to follow wherever she goes. One night, attempting to atone for her sins, she pulls a teenage girl - the sole survivor - from the wreck of a spaceship. But Gabriella Ortiz is no ordinary girl. The result of a military genetics program, she is a decorated army general, from the opposing side of the war to Ten.

Thrawn’s latest triumph still rests newly on his shoulders. He has led the Chiss to victory and brought glory to the House of Mitth, but the true threat to the Ascendancy has not yet been extinguished. Their foes do not send threats or ultimatums, do not mass ships on the edge of the Chaos. Their weapons come cloaked in smiles and generosity: Gifts offered freely. Services granted unconditionally. Across the Ascendancy, seemingly inconsequential events could herald the doom of the Chiss.

After the Renegade mission by the crew of the starship Flying Dutchman, the UN Expeditionary Force thought Earth was safe for hundreds of years, at least. After there was trouble on the home front and the president had to authorize a nuclear strike on an American city, UNEF decided they did need the Merry Band of Pirates again. So, the Flying Dutchman is sent out on a simple recon mission. But for the pirates, nothing is ever simple, and their mission will become Armageddon.

Life for the robots of the Axiom will never be the same once they meet the Earth robot Wall-E. Listen along as Wall-E and his new robot-friend, Eve, help prove life is sustainable on Earth and return the humans to their home planet.

Lelith Hesperax is the Queen of Knives – the greatest of Commorragh's wyches, and the deadliest gladiator in the galaxy. Now she returns to the Dark City, to slice her way through tangled webs of deception...Follow the legendary grand succubus as she finds herself dragged back to Commorragh and enveloped once more within the twisted plots of Asdrubael Vect.

Kylie Rhoads is a junker. She makes her living traveling the stars, salvaging abandoned ships left over from pirate attacks on the edge of the Gedri system. Some of the hulls are legal for the taking, most aren't. When a salvage job goes bad, Kylie finds herself on the wrong end of a gun. The hand holding that gun? The SA Space Force, just the people Kylie wants to avoid. To avoid prison, Kylie makes a deal to go deep into the Gedri System and rescue a simple girl. But out on the fringe, nothing is as it seems.

The struggle for survival sharpens as resources dwindle, technology fails, and the grim reality of life on Donovan unfolds. Supervisor Kalico Aguila has bet everything on a fragile settlement far south of Port Authority. There, she has carved a farm and mine out of wilderness. But Donovan is closing in. When conditions couldn't get worse, a murderous peril descends out of Donovan's sky - one that will leave Kalico bleeding and shattered.

Walk in Hell is the incredible second book of best-selling author Harry Turtledove’s alternate history tetralogy of World War I, The Great War. The first book, American Front, was chosen by Publishers Weekly as one of the Best Books of 1998.

In this startlingly vivid portrait of a world torn apart by war and strife, the Confederate States of America ally with Britain and France, while the United States sides with Germany in a World War I that might have been.

It is the year 12,020 GE and Emperor Cleon I sits uneasily on the Imperial throne of Trantor. Here in the great multidomed capital of the Galactic Empire, 40 billion people have created a civilization of unimaginable technological and cultural complexity. Yet Cleon knows there are those who would see him fall - those whom he would destroy if only he could read the future.

Seven years after the indomitable Doug Stavenger has realized his cherished dream of establishing a colony on the inhospitable lunar surface, Moonbase is a thriving community, a marvel of scientific achievement created and supported by nanotechnology: virus-sized machines that can build, cure, and destroy. But nanotechnology has been declared illegal by the home planet’s leaders, and a powerful despot is determined to lay claim to Stavenger’s peaceful city - or obliterate it, if necessary.