The first interstellar starship, John Glenn, fled a Solar System populated by rogue AIs and machine/human hybrids, threatened by too much nanotechnology, and rife with political dangers. The John Glenn's crew intended to terraform the nearly pristine planet Ymir, in hopes of creating a utopian society that would limit intelligent technology. But by some miscalculation they have landed in another solar system and must shape the gas giant planet Harlequin's...

1950 science fiction story collection by Ray Bradbury that chronicles the colonization of Mars by humans fleeing from a troubled Earth, and the conflict between aboriginal Martians and the new colonists.

In the year 2026, a group of one hundred colonists is about to attempt to conquer the barren, desolate landscape of Mars.

Pursued by power-hungry Prentiss and mad minister Aaron, young Todd and Viola set out across New World searching for answers about his colony's true past and seeking a way to warn the ship bringing hopeful settlers from Old World.

Deadly spores threaten the human colony of Pern unless the colonists, with help from geneticist Kitti Ping, can develop fire-breathing dragons to combat the menace.

"It begins with Peter, a devoted man of faith, as he is called to the mission of a lifetime, one that takes him galaxies away from his wife, Bea. Peter becomes immersed in the mysteries of an astonishing new environment, overseen by an enigmatic corporation known only as USIC. His work introduces him to a seemingly friendly native population struggling with a dangerous illness and hungry for Peter's teachings--his Bible is their "book of strange new...

All seems well on Pern until a mysterious ailment strikes killing myriads of holders, craftsmen, and dragonriders. Pern is left in mortal danger with no one to rise to char the prarasitic Thread. The dragonriders of Pern are in danger from a mutated strain of influenza.

When 100 juvenile delinquents are sent on a mission to recolonize Earth, they get a second chance at freedom, friendship, and love, as they fight to survive in a dangerous new world.

The paradise of Thalassa is threatened by an evolutionary event brewing beneath the calm seas and by a spacecraft of refugees hovering in orbit above the planet. The arrival of a spaceship from Earth--destroyed when its sun went nova--carrying five million Earthlings in suspended animation, as well as an uncensored cultural record of Earth, threatens to destroy the paradisiacal planet of Thalassa.

"The year is 2312. Scientific and technological advances have opened gateways to an extraordinary future. Earth is no longer humanity's only home; new habitats have been created throughout the solar system on moons, planets, and in between. But in this year, 2312, a sequence of events will force humanity to confront its past, its present, and its future. The first event takes place on Mercury, on the city of Terminator, itself a miracle of engineering...