1Pale Blue Dot: A Vision of the Human Future in Space Carl Edward Sagan A thousand years from now, our epoch will be remembered as the time when we first left the Earth and saw it fro...

1“DOWNRIGHT INSPIRATIONAL.” —People “Elegant and appealing … Jargon-free English buoyed by emotion and humor … Sagan’s optimistic vision … shines through every chapter.” —Time “A pra...