11:32

Carl Sagan’s Quote “We Are Made of Star-Stuff” Explained: Our Connection to the Cosmos

3:30

We're All Made of Stardust. Here's How.

4:12

Symphony of Science - 'We Are All Connected' (ft. Sagan, Feynman, deGrasse Tyson & Bill Nye)

1:01:36

Carl Sagans Cosmos - Episode 8 - Journeys in Space & Time

4:58

Carl Sagan - Cosmos - Cosmic Calendar

52:11

Carl Sagan, Stephen Hawking and Arthur C. Clarke - God, The Universe and Everything Else (1988)

4:14

Carl Sagan Predicted The Mess 2021 Would Be 25 years Ago

15:45

Carl Sagan on The Tonight Show with Johnny Carson (full interview, March 2nd 1978)