Space Science

Earth is under attack. Twenty years after the American-Chinese war devastated our worlds, we finally have a tense peace. But legendary American Admiral Jack Mattis, on his inspection tour of the first joint American-Chinese space station, finds himself in the middle of the unthinkable: an alien invasion. Their ships are powerful, their weapons overwhelming. And in the confusion, our tentative peace with the Chinese is shaken to the core.

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 truce with the Erasi allows the Empire and the Shara Daim to grow, expand, and develop new technologies. But the Erasi have a long memory, and the Weaver of the Erasi will not allow the alliance more time to become a greater threat than it already is. Lord Sentinel Adrian Farkas-Reiss and Kar Daim Anessa plan for the inevitable Erasi attack. Their only chance is to strike first, and Adrian reaches out to an enigmatic alien race that could be the key to ending the Erasi threat. Massive fleets are preparing for the end of the truce and an all out war.

Major Katherine "Peregrine" Asher of the United Earth Alliance has never heard of the Tetron. As the pilot in charge of guiding Earth's first interstellar starship into space, she has enough to think about already. But when a standard meet-and-greet with the global elite goes sideways, Katherine finds herself front and center in a war she has never heard of and doesn't understand. A war where the enemy can be anyone, and her only hope of survival rests on finding a soldier who doesn't exist.

The humans on the Sentinel Battle Station have waited a decade in silence for their enemy's return - a merciless, bird-like alien species known as Apex, who are bent on exterminating all other sentient life in the quadrant. But when a strange warship appears, the crew is thrown into chaos as one faction is desperate to communicate with the newcomers, and the other will kill to keep their mission a secret. For the crew of HMS Blackbeard, a Royal Navy warship light years from home, the battle station may be their salvation.

A young girl dreams of seeing the stars and meeting aliens. Her chance comes in the form of a project offering a college education, a commission in the SAS Fleet, and a partnership with an alien. She successfully qualifies and wins one of the coveted 10 positions. Of Course everything comes with a price - the alien is a parasite that inhabits the body and mind, and is there for life. Is it a dream or nightmare come true? Maybe both?

Captain Jake Mercer and the crew of the Phoenix finally escape from Admiral Trajan's relentless pursuit, hoping for some much needed rest and supplies. But while in the Oberon system, the 51st Brigade decides to make its move against Captain Mercer in revenge for the murder of one of its soldiers. Jake must enlist the help of a local paramilitary organization to not only regain his ship, but also to fight off the Vikorhov Federation, one of Admiral Trajan's surrogates in the sector.

Bjorn’s Berserkers was a respected and flourishing mercenary company. Founded by Bjorn Tovesson I, it was now commanded by his son, Bjorn Tovesson II. Commander Tovesson wanted nothing more than to eventually pass on the Berserkers to his son, Bjorn Tovesson III. But young Bjorn had a different destiny in mind. He didn’t want a future of fighting aliens and risking death on some distant planet. One fateful afternoon in the Alaska wilderness changed everything, though, when a bear attack left Bjorn maimed.

Colonel Mitchell "Ares" Williams has won battles before. So while the recovery of the eternal engine and the emergence of a powerful new ally have given him hope that he can save humanity from enslavement and annihilation, he knows the war against the Tetron is far from over, and victory far from assured.

The second title in our series - Astronomy - looks skyward and explains a variety of universal phenomena and theories. Are you curious about how planets acquire rings or what creates those gorgeous spiral arms around galaxies? Or maybe you want to know why the Big Bang didn’t collapse into a black hole. Astrophysicists, professors, and scientists tackle questions about stars, planets, asteroids, galaxies, and nebulae, the expanding universe as well as the oddities - black holes, wormholes, and dark matter.

In Five-Twelfths of Heaven, Silence Leigh discovered that she was not only unusual as a female pilot. She was also an impossible thing: a female magus. Her unique abilities make her the only person capable of reaching Earth, humanity's original home, now sealed behind a mysterious barrier. But first she must learn to use her newfound talents.

When ordinary potter Efim Hawkins accidentally revives Honest John Barlow—a slick, sharp-witted man preserved from centuries past—Barlow awakens to a society in catastrophic decline. Overpopulation has exploded. Education has collapsed. The average intelligence has plummeted. And the masses, countless and unquestioning, march forward under a system that rewards ignorance and conformity. Where others see chaos, Barlow sees opportunity.

Galactic war rages. The human race continues to aid Kalaran in his battle against Qorall, but hope is fading. Humanity is still struggling to survive on Esperia, pitted against the treacherous Alicians. The ruthless invader Qorall has unleashed a devastating new weapon that is ravaging the galaxy. In a desperate attempt to combat this new horror, a dormant race is awakened. But could this race prove to be an even worse threat?

A Renegade never surrenders. After evading both the Union and the Sarkonian Empire, Jace and the crew are off in search of Earth. With the help of Titan, their new base of operations, Jace believes they might just have a chance. That is, if they can outrun the two armies at their backs, and somehow manage to survive a galaxy that wants them dead. Not exactly a walk in the park. But no one ever said being a Renegade was easy.

In the thirty-sixth century humanity has conquered the galaxy and colonized countless star systems. The Galactic Empire, modeled along Prussian lines, and the democratic Free Planets Alliance are at war, and the fate of every human being in the universe hangs in the balance. This classic...

When John Bandicut sets out across the surface of Triton, he's hardly ready for the storm of chaos that's about to blow through his life. The alien Quarx that soon inhabits his mind is humanity's first contact with an alien life. The Quarx, part of an ancient galactic civilization that manipulates chaos theory to predict catastrophic events, seeks to prevent a cometary collision that could destroy the Earth. But it must have help. If Bandicut chooses to trust the Quarx, he must break all the rules - indeed, sacrifice his own life.

In 23 Years on Fire, Cassandra discovered that the technology that created her has been misused in her former home and now threatens all humanity with catastrophe. Returning home to Callay, she finds that Federation member worlds, exhausted by the previous thirty-year-war against the League, are unwilling to risk the confrontation that a solution may require. More frighteningly for Sandy, she has brought back to Callay three young children, whom she met on the mean streets of Droze, discovering maternal feelings she had not known she possessed.

Mankind's outer colonies are disappearing. Without warning. Without a trace. Fleet command chalks the attacks up to pirates, but Captain Dryker of the UFC Johnston isn't buying it.

The Hugo Award-winning author of the critically acclaimed Coyote returns to the setting of his grand novel of interstellar exploration with the continuing epic of Earth's first space colonists - and a tale of revolution against a repressive government to reclaim their world in the name of freedom...

Humanity's expansion into the stars has led to awe-inspiring discoveries - and terrifying new threats. An insidious alien race is waging an interstellar war, enslaving any civilization they encounter to carry out their galactic rampage. Now they have set their sights on mankind.