Space Science Exploration

The Confederated Systems Alliance has spread to dozens of systems, creating the first true interstellar alliance dedicated to bringing peace and prosperity to all inhabited worlds. Unfortunately, some see this new alliance as a threat to their own seats of power, and would do anything to stop it. After a well deserved rest, Captain Nathan Scott is once again called into action. This time, it is not the fate of the galaxy that is on his shoulders, but the life of one of his dearest friends. But not all is as it appears.

La bataille pour la survie du Commonwealth atteint son paroxysme. Les savants humains travaillent sans relâche pour développer une arme capable de stopper l'invasion des Primiens. Mais, quand une deuxième vague d'assaut déferle contre des dizaines de planètes humaines, on découvre avec stupeur que ces adversaires implacables ont eux aussi fait d'énormes progrès en matière de destruction.

Worlds will collide and fates will be rewritten in the thrilling conclusion to the Devoured Worlds space opera trilogy by award‑winning author Megan E. O’Keefe. Naira and Tarquin have found a new home on Seventh Cradle. But the peace they’ve built is short-lived as mysterious assailants...

Bienvenido est en crise. Après avoir échappé au Vide, la planète dérive à des millions d'années-lumière du Commonwealth. Sa population humaine ne peut compter que sur elle-même pour vaincre les Fallers, des créatures extraterrestres traquant toute forme de vie intelligente, capables d'infiltrer une société humaine et de prendre la place de ses citoyens en alimentant une méfiance généralisée.

Captain Brian Royce brings Hadad to his home planet, which shows obvious signs of battle. Did any of his family survive? Where are all the children; did the Zodarks take them? Admiral Miles Hunt finds himself appointed to a new position beyond his current skill set. He now has to become more than just a ship captain and fleet commander: he must become the Viceroy of the Milky Way Galaxy.

Nothing is ever easy...Tensions rise as the Coalition pursues its war of conquest. Who will be their next target? The Provisional Parliament in the old Commonwealth sinks deeper into fascism as people flee their worlds in droves. Those fleeing head straight for Beta Magellan. Only time will tell when Cole must face the next major choice: Get involved in the war or let it pass him and Beta Magellan by. Which will he choose?

On March 21, 2013, the European Space Agency released a map of the afterglow of the big bang. Taking in 440 sextillion kilometers of space and 13.8 billion years of time, it is physically impossible to make a better map: We will never see the early universe in more detail. On the one hand, such a view is the apotheosis of modern cosmology; on the other, it threatens to undermine almost everything we hold cosmologically sacrosanct.

Ten years ago the Sythians invaded the galaxy with one goal: to wipe out the human race. Now the survivors are hiding in the last human sector of the galaxy: Dark Space--once a place of exile for criminals, now the last refuge of mankind.

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?

The Earth Cruiser Agamemnon is destroyed in combat, and the search for answers begins. The veteran crew of Borag gets the assignment, and the race is on. Sgt. Starn of Red Company must visit the disaster site, perform a search and rescue mission, and return to Mars alive. What kind of technology could destroy an Earth warship so easily? Why is a single life-pod found floating, transponder pinging away—with no one aboard? Most important of all, what is the prowling alien super-ship going to do next?

Dying planets, dangerous conspiracies, and secret romance abound in the second installment of the Devoured Worlds trilogy by award-winning author Megan E. O'Keefe. Naira and Tarquin have escaped vicious counter-revolutionaries, misprinted monsters, and the pull of a dying planet. Now, bound...

Quelque cent mondes composent la Confédération de Naflin, parmi lesquelles la somptueuse et raffinée Syracusa. Or, dans l'ombre de la famille régnante, les mystérieux Scaythes d'Hyponéros, venus d'un monde lointain, doués d'inquiétants pouvoirs psychiques, trament un gigantesque complot dont l'instauration d'une dictature sur la Confédération ne constitue qu'une étape. Qui pourrait donc leur faire obstacle ? Les moines guerriers de l'ordre Absourate ?

Contains books five and six of the Rise of the Ancient Gods series: Fury of the Ancient Gods and Fall of the Ancient Gods.

Humanity is struggling to hold out against a hostile takeover by an alien race that claims to be on a religious mission to bring all sentient life to its God at the End of Time. But while billions of cocooned humans fill the holds of the Olyix's deadly arkships, humankind is playing an even longer game than the aliens may have anticipated. From an ultra-secret spy mission to one of the grandest battles ever seen, no strategy is off the table. Will a plan millennia in the making finally be enough to defeat this seemingly unstoppable enemy?

When Cordoba fell and his officer was murdered, Jacob T. Grimm vowed the fight wasn't over. With the help of DesRon 12 and the stalwart spacers of the USS Interceptor, he's going to bring the Guild to their corporate knees. On Cordoba, things aren't going well for the Marines. Local infantry are eager to attack, while refugees are forced out of the capital city on the verge of winter. The Spanish planet is in trouble. However, not all is as it seems.

For the Tenth Doctor, the festive season always brought adventure. In fact, he's saved Christmas across space and time more times than we ever knew. Join the Doctor (and Donna and Martha and Rose, and other friends old and new) for incredible tales of daring and danger. From Daleks plotting to save humanity to Sycorax working to exploit it...from star-narwhals massing on the Moon to a toy factory in space. Because even in the jolliest of seasons there's a world or two to save.

Nova is a lonely planet. It has been on its way to the Andromeda galaxy for ages. And yet, it is inhabited by people who have never known anything other than the caves beneath the surface that protect them from the vacuum and cosmic radiation. A surprising encounter changes everything. The planet gets visitors who seem to have their own agenda, and are so alien that communication seems futile. But they, too, have unexpected existential problems.

Get ready to experience two more origin stories in the Backyard Starship universe.

Everyone knows that Chitzas are masters of spatial compression, routinely exploring distant places across the Milky Way in their wedge-shaped scout ships. But rumors abound of even greater accomplishments. Some say these intrepid explorers have reached beyond the galaxy. When a distress signal is received from deep space, making sense of the emergency becomes a personal matter for Daniel Rice. His wife is onboard that ship.

The Federation races to discover the culprits of several terrorist attacks, sending their flagship, the USS Prometheus, to stop war breaking out in the galaxy. The situation in the Lembatta Cluster is deteriorating rapidly. Fleets from the Federation and Klingon Empire are heading for the borders. The crews of the USS Prometheus and IKS Bortas are racing against time to break the cycle of violence that is spreading through the Alpha Quadrant.