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A brilliant new account of the Voyager space program-its history, scientific impact, and cultural legacy Launched in 1977, the two unmanned Voyager spacecraft have completed their Grand Tour to the four outer...
Dismissed by the first Spanish explorers as a wasteland, the Grand Canyon lay virtually unnoticed for three centuries until nineteenth- century America rediscovered it and seized it as a national emblem. This...
An enthralling scientific and cultural exploration of the Ice Age—from the author of How the Canyon Became Grand
From a remarkable father-daughter team comes a dramatic synthesis of science and environmental...
"Blooms with such glorious rushes of exalted prose that I was dog- earing almost every page." --The New York Times Book Review
As debate over the future of NASA heats up, award-winning author Stephen J. Pyne...