On a cold spring night in 1952, a huge meteorite fell to earth and obliterated much of the east coast of the United States, including Washington D.C. The ensuing climate cataclysm will soon render the earth inhospitable for humanity, as the last such meteorite did for the dinosaurs. This looming threat calls for a radically accelerated effort to colonize space, and requires a much larger share of humanity to take part in the process. Elma York's experience...

B Team leader Lieutenant Harry Wilson counters hostile alien forces, angry humans and unpredictable elements from the universe in order to protect the interests of the Colonial Union.

As a world-ending war surges to life around them, Todd and Viola face monstrous decisions, questioning all they have ever known as they try to step back from the darkness and find the best way to achieve peace.

When the terraforming crew of the interstellar starship John Glenn accidentally lands on the giant gas planet of Harlequin, they are forced to shape a nearby moon into a temporary home.

As Laterre stands on the brink of war, Marcellus, Chatine, and Alouette must rush to stop The General from gaining access to a weapon that would mean complete control of the planet.

"Young Carmen Dula and her family are about to embark on the adventure of a lifetime--they're going to Mars. Once on the Red Planet, however, Carmen realizes things are not so different from Earth. There are chores to do, lessons to learn, and oppressive authority figures to rebel against. And when she ventures out into the bleak Mars landscape alone one night, a simple accident leads her to the edge of death until she is saved by an angel--an angel...

Nearly a generation has passed since the first pioneers landed, but the transformation of Mars to an Earthlike planet has just begun The plan is opposed by those determined to preserve the planet's hostile, barren beauty. Led by rebels like Peter Clayborne, these young people are the first generation of children born on Mars. They will be joined by original settlers Maya Toitovna, Simon Frasier, and Sax Russell. Against this cosmic backdrop, passions,...

Serving his human colony on distant Huckleberry as a village ombudsman, retired fighter John Perry looks forward to settling into farm life with his wife and adopted daughter before he is drawn back into the dangerous interstellar politics of his past.

Can astronauts reach Mars by 2035? Absolutely, says Buzz Aldrin, one of the first men to walk on the moon. Celebrated astronaut, brilliant engineer, bestselling author, Aldrin believes it is not only possibly but vital to America's future to keep pushing the space frontier outward for the sake of exploration, science, development, commerce, and security. What we need, he argues, is a commitment by the U.S. President as rousing as JFK's promise to...