Carl Sagan served as the David Duncan Professor of Astronomy
and Space Sciences and Director of the Laboratory for Planetary
Studies at Cornell University. He played a leading role in the
Mariner, Viking, Voyager, and Galileo spacecraft expeditions, for
which he received the NASA Medals for Exceptional Scientific
Achievement and (twice) for Distinguished Public Service.
His Emmy- and Peabody-winning television series, Cosmos, became the most widely watched series in the history of American public television. The accompanying book, also called Cosmos, is one of the bestselling science books ever published in the English language. Dr. Sagan received the Pulitzer Prize, the Oersted Medal, and many other awards-including twenty honorary degrees from American colleges and universities-for his contributions to science, literature, education, and the preservation of the environment. In their posthumous award to Dr. Sagan of their highest honor, the National Science Foundation declared that his "research transformed planetary science . . . his gifts to mankind were infinite." Dr. Sagan died on December 20, 1996.
"A glorious book . . . A spirited defense of science . . . From the
first page to the last, this book is a manifesto for clear
thought."-Los Angeles Times
"Powerful . . . A stirring defense of informed rationality. . . Rich in surprising information and beautiful writing."-The Washington Post Book World
"A clear vision of what good science means and why it makes a difference. . . . A testimonial to the power of science and a warning of the dangers of unrestrained credulity."-The Sciences
"Passionate."-San Francisco Examiner-Chronicle