Arthur C. Clarke's space saga continues in 2061, when an Earth vessel landing on Halley's Comet marks the beginning of another confrontation between Heywood Floyd and David Bowman - or whatever Bowman has become - a newly independent HAL and the unseen alien power that controls the destiny of Earth. Arthur C. Clarke, one of most popular science fiction writers of the 20th century, has written over 50 books including "The City and the Stars", "Rendezvous...

Meet Resilience, a Mars rover determined to live up to his name. Res was built to explore Mars. He was not built to have human emotions. But he learns new things from the NASA scientists who assemble him, he begins to develop human-like feelings. Maybe there's a problem with his programming. Human emotions or not, launch day comes, and Res blasts off to Mars. But Res quickly discovers that Mars is a dangerous place filled with dust storms and giant...

Examines the evidence that indicates others may have traveled to the Americas before Columbus in 1492 including Viking ruins, Mayan stonework, and other mysterious objects found in New England that date before Columbus.

"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...

"From the author of 1491--the best-selling study of the pre-Columbian Americas--a deeply engaging new history that explores the most momentous biological event since the death of the dinosaurs. More than 200 million years ago, geological forces split apart the continents. Isolated from each other, the two halves of the world developed totally different suites of plants and animals. Columbus's voyages brought them back together--and marked the beginning...

"Earth is not well. The promise of starting life anew somewhere far, far away--no climate change, no war, no Twitter--beckons, and settling the stars finally seems within our grasp. Or is it? Critically acclaimed, bestselling authors Kelly and Zach Weinersmith set out to write the essential guide to a glorious future of space settlements, but after years of research, they aren't so sure it's a good idea. Space technologies and space business are progressing...

A space voyager living her dream of exploring new worlds lands on a distant planet ripe for colonization before her discovery of a mysterious relic transforms her life and threatens the entire human race.

"Bound for Antarctica, where polar explorer Ernest Shackleton planned to cross on foot the last uncharted continent, the Endurance set sail from England in August 1914. In January 1915, after battling its way for six weeks through a thousand miles of pack ice and now only a day's sail short of its destination, the Endurance became locked in an island of ice. For ten months the ice-moored Endurance drifted northwest before it was finally crushed. But...

Charles Darwin chronicles the five years he spent early in his career aboard the survey ship HMS "Beagle," exploring the Southern Hemisphere, including Brazilian rain forests, the Andes, and the Gal©Łpagos Islands.

Six million years ago, at the dawn of the star-faring era, Abigail Gentian fractured herself into a thousand male and female clones, which she called shatterlings. She sent them out into the galaxy to observe and document the rise and fall of countless human empires. Since then, every two hundred thousand years, they gather to exchange news and memories of their travels. Only there is no gathering. Someone is eliminating the Gentian line. And now...