The comparative utopia of twenty-third-century Earth is about to go dreadfully awry when a seemingly benign alien race is abruptly revealed to be one of the worst threats humanity has ever faced. Driven by an intense religious extremism, the Olyix are determined to bring everyone to their version of God as they see it. But they may have met their match in humanity, who are not about to go gently into that good night or spend the rest of their days...

A catastrophic event renders the Earth a ticking time bomb. In a feverish race against the inevitable, nations around the globe band together to devise an ambitious plan to ensure the survival of humanity far beyond our atmosphere, in outer space. But the complexities and unpredictability of human nature coupled with unforeseen challenges and dangers threaten the intrepid pioneers, until only a handful of survivors remain ... Five thousand years later,...

The crew of the freight and salvage ship White Raven encounter a space explorer that claims to have powerful extraterrestrial knowledge, passed down to her by a different alien race than humanity is currently allied with.

"The Delany, captained by a swashbuckling capitalist named Bob, is circling Europa--one of the moons of Jupiter--studying its atmosphere, but inside, the ship is divided into two warring camps. First there are the group of "Bobs" who slavishly follow the ship's vain, ignorant captain and who antagonize the two crew members who've run afoul of the Bobs: Dwayne and Nalani, who are studying the surface of the moon itself. But it is Dwayne and Nalani...

"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...

After leaving Earth, now devastated by an alien attack, and exploring the galaxy, Clover Martinez and her fellow teen survivors return home to find crystal formations in the soil that are threatening to destroy the planet, and a colony of survivors who are not who they seem. Clover Martinez and the Last Teenagers on Earth are exploring the galaxy after leaving Earth behind, even if they are homesick. When their ship receives a distress signal from...

"Humanity has established a SETI library on the moon to decipher and interpret the many messages from alien societies we have discovered. The most intriguing messages are from complete artificial intelligences. Ruth, a beginner Librarian, must talk to alien minds who have aggressive agendas of their own. She opens doors into strangeness beyond imagination and in her quest for understanding nearly gets killed doing it"--

"A tense and thrilling sci-fi adventure of space exploration and first contact, perfect for fans of The Martian, Arrival, and Interstellar. Sally Jansen was NASA's leading astronaut, until a mission to Mars ended in disaster. Haunted by her failure, she now lives in semiretirement, convinced her days in space are over. She's wrong. A large alien object has entered the solar system and is now poised above the Earth. It has made no attempt to communicate...

Book 1. Joe Sorby, a high school student of a future century, has a longing for faraway places that eventually takes him to a life of hardship and danger on the planet Mercury and in the Rings of Saturn. Book 2. When the first alien communication signal reaches our solar system in the twenty-first century, Lissa leaves the safety of her artificial planet and joins those trying to decode the message. Book 3. After living in an enclosed habitat, Max...

"What happens when a group of humans are stranded for centuries on another world with no choice but to expose themselves to that world? After such long exposure, are they still Homo sapiens or have they become another species entirely? These questions are at the heart of this intriguing novel, explored through the complicated lives and the viewpoints of the people who have come to rescue the stranded colony, the members of that colony, and the sentient...