Carl Sagan

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A Rare Recording of Astrophysicist Carl Sagan Discussing Planet Earth

A Rare Recording of Astrophysicist Carl Sagan Discussing Planet Earth

Carl Edward Sagan (November 9, 1934 - December 20, 1996), born in Brooklyn, NY, was an American astronomer and astrophysicist. His best-known scientific contribution was his research on the possibility of extraterrestrial life, including experimental...

Visions for the 21st Century

Visions for the 21st Century

This recording features the highlights of this historic 1995 event sponsored by the Temple of Understanding and includes a talk by the late cosmologist Carl Sagan. Visions for the 21st Century was a powerful forum for religious leaders, diplomats,...