A Path Where No Man Thought Nuclear Winter and the End of the Arms Race

The spread of nuclear weapons to unstable third world countries means that despite the dramatic improvement in US/Soviet relations, we are living in a time of unprecedented danger...

Shadows of Forgotten Ancestors

World renowned scientist Carl Sagan and acclaimed author Ann Druyan have written a Roots for the human species, a lucid and riveting account of how humans got to be the way we...

Murmurs of Earth The Voyager Interstellar Record

In 1977, two extraordinary spacecraft called Voyager were launched to the stars. Affixed to each Voyager craft was a gold-coated copped phonograph record as a message to possible...

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