Mostrando títulos en Exploración Espacial

Having escaped the dangers of the Nameless with the Philosopher Stone data, Sean thought his troubles were over. Until he gets a call for help from his sister Brigid—his long-dead sister. Brigid is sparse on the details, but she needs Sean to go to the Republican city of Illin to retrieve something called a "Purifier" for her. Reeling from the desperate hope that his sister is alive, Sean aims for Illin, dragging his new companions, Tamara, formerly a Republican soldier, and Indigo, the Minister responsible for the destruction of Sean's home, into the fray.

In Ben Bova’s novel Jupiter, physicist Grant Archer led an expedition into Jupiter’s planet-wide ocean, attempting to study the unusual and massive creatures that call the planet their home. Unprepared for the hostile environment and crushing pressures, Grant’s team faced certain death as their ship malfunctioned and slowly sank to the planet’s depths. However, one of Jupiter’s native creatures—a city-sized leviathan—saved the doomed ship.

It’s time for the humans to strike back! Vile, ant-like aliens have already consumed the colonies of the Faustian Chain. Known as the Skaintz, these creatures destroy all living things and carry them back to their nests to be devoured. Now, they’ve begun to invade the stars of the Conclave. Captain Bill Gorman, a smuggler from the Fringe, is called upon by the Conclave rulers to scout the enemy. Fleets and armies are launched in a desperate attempt to annihilate the Skaintz before they consume humanity. Find out what happens next in Androids and Aliens.

Few writers have successful blended hard science and speculation with fully realized characters as Gregory Benford has in his critically acclaimed novels. Now he draws us into a vortex of mystery and danger at the heart of the galaxy in his dazzling epic drama, Furious Gulf.

When a human team is sent to scout a few hundred light-years in front of the death wave, it encounters a civilization far in advance of our own, a civilization of machine intelligences.These sentient, intelligent machines have existed for eons and have survived earlier "death waves" - gamma-ray bursts from the core of the galaxy. They are totally self-sufficient, completely certain that the death wave cannot harm them, and utterly uninterested in helping to save other civilizations.

Lieutenant Shaw and the Deadmen succeeded in uncovering the ancient secrets hidden on the deadly planet, Arbornides. With the help of Doctor Bussert’s science team, they resurrected Sentinels unlike any they have ever seen, trained a new platoon of Sentinel operators, and, most importantly, uncovered the nefarious goals of the long-extinct Progenitors. Unfortunately, so did the Principality of the Seven Sons.

U.S. Marine Tyson Gage has only one option left: to become a bounty hunter, then collect enough loot and upgrades to mount a rescue among the stars... Eight hundred years in the future. Joined by his dog and a beautiful woman who, despite their attraction, is on his last nerve, Gage must leave life on Earth behind for a universe of aliens, criminals, and hyperspace more deadly and awesome than he can imagine.

Ellie Masters comes out of a coma to find herself the only inhabitant of an eerily empty moon station. She’s not on Earth any more; she’s not even in the right solar system. So when someone reaches out to her, tells her he’s her friend, she’s happy to believe it. The alternative is to be stuck alone with an enemy. Renn Sorvihn has been chasing a rogue Tecran ship for over a month. But when Renn follows the Tecran ship into an uncharted sector, and realizes the Tecran have been working their way to a secret moon base, he suddenly understands things are not as they seem.

Nothing brings change like war. A surge of new tech. New weapons. New tactics. To lead a crew to victory, a captain must understand change. He must understand command and that it is a test. A test most men fail. He must be brilliant. Resourceful. Every second. Of every day. And at night during scarce moments of rest, he must sleep the sleep of the righteous. The time has come for Commander Tad Thatcher to look in the mirror. The time has come to ask himself...am I that kind of man?

Five hundred years from its launch, the colony vessel Lovelock is deep into its sub lightspeed journey, carrying four thousand humans in search of a habitable planet. When a series of explosions tear the ship apart, it is forced to land on the nearest possible location: a polar section of the Helix—a vast, spiral construct of worlds, wound about a G-type sun.

Astronaut Lee Rifkin's life is about to change. NASA has done the math. The space object named Cassandra 22007 is not behaving as expected. He will lead a team on a cutting-edge ship to get a closer look. But another group wants to get there first. Who is this shadow organization that seems to be one step ahead of them? Agent Jenna Haynes works to put together the pieces that will pull the veil off those who seem to have known about Cassandra's arrival since long before NASA spotted it. What is their goal?

As an engineer on the arkship Pilgrim-9, bound for the Tau Ceti solar system, Morgan Hall thought his life would revolve around maintaining and repairing the ship and supporting the needs of the five thousand colonists aboard. But when he’s roused early from a 240-year stasis, he’s confronted with chaos. Along with his shipmates, Morgan is brought down to a planet teeming with peril. Forced to fight for their survival without any of their tech to hand, they must adapt quickly to overcome countless threats in a world where magic is as real as science.

When Enae's grandmaman passes away, Enae inherits something unexpected: a diplomatic assignment to track down a fugitive who has been missing for over 200 years. No one actually expects Enae to succeed; it's an empty assignment meant to keep hir occupied. But Enae has never had a true purpose—no one ever expected hir to do more than care for grandmaman—so sie is determined to accomplish this task to the best of her ability.

Two years have passed since comet Anduru skimmed the clouds of Saturn on its way to Earth. Kath and Nolan are looking for answers, trying to find ways to protect Earth from the possibility of an invasive alien species overrunning the planet.

Hazard King finally managed to win peace with the Swarm, and he stabilized the Marxist Federation and helped create a more democratic new government on Lenin. The Black Dragon virus, though, continues to kill thousands there, and Imperial Scientists have finally admitted that antidotes are beyond their ability. Worse, it is only a matter of time before the virus makes it off planet, an event that is sure to kill billions and bring down the empire. But there is hope. If they can find the original virus, the creation of a vaccine may be possible.

Hex Thorn, a hard-bitten veteran of the elite Special Operations Unit of the Dominion Empire, was content with retirement. He’d seen his share of firefights and bloodshed in a bitter war that ripped the galaxy apart. But when an enigmatic stranger makes him an offer he can’t refuse–a chance to own a legendary Lancer ship–Hex is thrust back into the fray.

Cremsylon and his companions visited the center of the Imperium Empire. That provided an opportunity for Kreus, the first Krackus SADE, to contact the Imperium governor, an AI who controls the planet’s communications. It’s also the repository for the empire’s critical data. The visit to Imperium happens, not once, but twice. Each time, Kreus spends time perusing the governor’s records, invasions that the AI is incapable of stopping. These intrusions initiate an odd sequence of events.

Senior co-administrator of the Norcoast Salmon Research Facility, Dr. Mackenzie Connor was a biologist who studied the spawning habits of salmon. Then, last season, just as she and Dr. Emily Mamani were starting their research, they were interrupted by the arrival of Brymm, the first Dhryn to set foot on Earth. And suddenly everything changed for Mac, Emily, Brymn, the human race, and all the member races of the Interspecies Union. Base was attacked, Em was kidnapped by the mysterious Ro, and Mac and brymn had to flee for their lives to the Dhryn home world.

Commander Jacob T. Grimm is eager to get back in the war, but when an ambassador to a nothing planet called Cordoba pulls strings, Interceptor is the convenient puppet. Assigned to escort the ambassador, accompany the Marines, and participate in wargames with Cordoba, Jacob fears the only action will be against boredom. He couldn't be more wrong.

Mankind has conquered space and moved toward the starry heart of the galaxy. Earth is a planet of no importance, riddled with radioactivity by long-forgotten wars. When assassins target his rooms and news arrives that, many light-years away, his father has been murdered, student Biron Farrill flees for his life. Stunned, grief-stricken, and outraged, Biron is determined to uncover the reasons behind his father's death, and finds himself entangled in a web of deep-space rebellion, espionage, and political intrigue.