The astronomer who best articulated the incredible potency of seeing our planet as a small spot, is the great Carl Sagan. He described the earth as a pale blue dot, seen in a photo taken at his ...

“I was listening to Cosmos' by Carl Sagan and reading a book on string theory,” she recalled. “I've always been interested in astrophysics and interested in astronomy and astrology and the star ...

"I was listening to ‘Cosmos’ by Carl Sagan and reading a book on string theory,” she recalled. "I’ve always been interested in astrophysics and interested in astronomy and astrology and the stars. We ...

“I was listening to ‘Cosmos’ by Carl Sagan and reading a book on string theory,” she recalled. “I’ve always been interested in astrophysics and interested in astronomy and astrology ...

“I was listening to ‘Cosmos’ by Carl Sagan and reading a book on string theory,” she recalled. “I’ve always been interested in astrophysics and interested in astronomy and astrology and the stars. We ...