Space Science

Torin Mardak came to Zarhab Groht to hunt. Some idiot's been selling Callidum weapons on the black market, and he's been tasked with finding the traitor. The illegal trading station isn't exactly Torin's favorite place in the Nine Galaxies. It's dirty, chaotic, and full of thieves and murderers, but as an elite Kordolian First Division warrior, he's the most dangerous thing on this floating cesspit, and he won't let anything stand in his way.

With impressive examples von Däniken illustrates some of the numerous cities that were dug underground as safe harbors from the destructive boulders. Miles and miles of underground passageways have been discovered around the world as they made space for villages and entire cities. To end the book, von Däniken presents his newest discoveries of an event: In 2017, the author was informed that strange mummified creatures were found near the Peruvian village of Nazca. One of the mummies, apparently several thousand years ago, had been implanted with a metal plate under the skin.

Myrtun Dammergot, leader for the Kindred of the Eternal Starforge, is in her element, exploiting the unending conflict and living a life of adventure, without the unwanted burden of responsibility. But when a messenger from her Kindred’s Hold ship brings news that upends everything she knows, responsibility, challenges, and opportunity come knocking.

On a cold January morning in 1986, NASA launched the Space Shuttle Challenger, despite warnings against doing so by many individuals including Allan McDonald. The fiery destruction of Challenger on live television moments after launch remains an indelible image in the nation's collective memory. In Truth, Lies, and O-Rings, McDonald, a skilled engineer and executive, relives the tragedy from where he stood at Launch Control Center.

Long before space travel was possible, the idea of life beyond Earth transfixed humans. In this fascinating book, astronomer Jon Willis explores the science of astrobiology and the possibility of locating other life in our own galaxy. Describing the most recent discoveries by space exploration missions, including the Kepler space telescope, the Mars Curiosity rover, and the New Horizons probe, Willis asks listeners to imagine - and choose among-five scenarios for finding life.

For nearly a billion years, every known sentient species in the universe has been the result of genetic and cultural guidance - or "uplifting" - by a previously uplifted patron race. Then humans are discovered. Having already uplifted chimps and dolphins, humanity clearly qualifies as an intelligent species, but did they actually evolve their own intelligence, or did some mysterious patron race begin the process, then suddenly abandon Earth?

In the early 22nd century, humanity has spread through the solar system - and their electromagnetic signals have traveled hundreds of light years. An alien race called the Oghaldzon has decided that mankind is dangerously insane...and must be forcibly taken under control. The invasion fleet's technology is decades ahead of Earth's best. They have more ships than the human fleets combined, and a seemingly-inexhaustible number of ground troops. And they're not afraid to kill billions of people.

The first of the acclaimed Vatta's War books, the exciting military science fiction series that features a swashbuckling spaceship-captain heroine who mixes commerce with combat.

" J'ai senti une perturbation dans la Force. "Une phrase inquiétante quelle que soit la situation, mais plus encore lorsqu'elle est prononcée par l'Empereur Palpatine. Sur Batuu, aux confins des Régions Inconnues, une menace aux contours flous prend racine. Le chef de l'Empire charge ses deux meilleurs agents de mener l'enquête : son bras armé, l'impitoyable Seigneur Vador, et le grand amiral Thrawn, stratège de génie. Deux personnalités que tout oppose ; un duo improbable pour une mission des plus cruciales.

Private first-class Wayson Harris was raised in a U.A. orphanage among thousands of clones born and bred as the ultimate soldiers. But Harris isn't like the other Marines: He has a mind of his own. He figures he's paying for that independent streak when his first assignment out of boot camp is the smallest Marine outpost in the whole U.A. When a rogue general surfaces, the remote desert world Harris thought was a dead-end posting becomes anything but. Fighting off the general's raid gains Harris a promotion. But it also brings him to the attention of some unfriendly U.A. leaders.

Born on an abandoned colony barely held together by sealant tape and hope, Aurora Sato is at the very bottom of the social pecking order. Hard work and brains got her into a coveted spot in the quadrant's top university. But her new supervisor is a woman who's not about to let an upstart like Aurora get anything close to a break. And her home colony is dying. Aurora's research project is their last hope, but only if she can complete it in time. One night out is all she'll allow herself. One night to forget her troubles. She never expects to meet a man who dazzles all her senses.

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....

Join Desmond as he learns to manipulate mana—a source of power that exists beyond the reach of most people in the universe—meets vastly different alien species, risks life and limb, all while trying to pass classes. If he’s lucky, he will find someone he can trust out here amongst the weird. If he's very lucky, maybe someone he can love.

The Earth lies in ruins in the aftermath of an extraterrestrial invasion, the land devastated by a desperate war with no winners between mankind and a race of vicious, intelligent creatures. The seas are drying up while the atmosphere corrodes and slowly cooks any life remaining on the now desolate rock. Food is scarce, trust even more so, and the only people left alive all have done horrific things to stay that way.

On the eve of her twenty-third birthday, Luca Lee-McNabb learns from the quantum intelligence Athena that she must flee Earth to escape the VanHeilding family, who seek her unique biology, and try to reach New World One despite the risks. To survive, she must confront her greatest fear: jacking into the data-grid and battling the Node Runners, risking brain death to avoid being a subject in a VanHeilding genetics lab.

January 1864: General Robert E. Lee faces defeat. The Army of Northern Virginia is ragged and ill-equipped. Gettysburg has broken the back of the Confederacy and decimated its manpower. Then, Andries Rhoodie, a strange man with an unplaceable accent, approaches Lee with an extraordinary offer. Rhoodie demonstrates an amazing rifle: its rate of fire is incredible, its lethal efficiency breathtaking - and Rhoodie guarantees unlimited quantities to the Confederates. The name of the weapon is the AK-47.

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.

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.

SADEs Hector and Trixie discover the world where the colonists of the Terminus, the fifth colony ship, settled. Unfortunately, their Trident squadrons arrive at the worst possible time and catastrophe strikes. The powerful fleets of three races are fighting for possession of a beatific world, Cercia. The Trident squadrons are occupied by SADEs skilled in exploration, astronomy, and data research. They’re unprepared for the onslaught of deadly probes, fighters, and warships directed against them.

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.