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...

A Rare Recording of Carl Sagan Testifying Before Congress On Climate Change

A Rare Recording of Carl Sagan Testifying Before Congress On Climate Change

Carl Edward Sagan (November 9, 1934 to December 20, 1996) was an American astronomer, planetary scientist and science communicator. His best known scientific contribution is his research on the possibility of extraterrestrial life, including...

Astrophysicist Carl Sagan Discusses Life On Earth and Other Planets

Astrophysicist Carl Sagan Discusses Life On Earth and Other Planets

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...

This work provides a concise synthesis of the key insights and analysis from Contact. It is an independent summary, not the original book, and has no affiliation with or endorsement from the original publication. Created for readers who want a clear,...

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,...