Carl Sagan on the Existence of Extraterrestrials

  • 615,942 Views
  • 632 Questions Answered
  • Best of Web

Let’s Begin…

Carl Sagan discusses the incomprehensible vastness of the universe, the wonder of our own place in it all, and the science behind understanding the likelihood of the existence of extraterrestrial beings. 
Executive Producer David Gerlach
Director Kirill Yeretsky
Series Producer Amy Drozdowska


Customize this lesson35

Create and share a new lesson based on this one.

About TED-Ed Best of Web

TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

Meet The Creators

Additional Resources for you to Explore
Carl Sagan's Cosmos
NASA: The Search for Life in the Universe
TIME: Stephen Hawking Endorses New Hunt for Alien Life, Despite Fear of Being ‘Conquered and Colonized’
Scientific American: EXTRATERRESTRIAL LIFE
Next Section »
2 Guided Discussions
0 Open Discussions
Avatar for Alexandra Panzer
Alexandra Panzer
Lesson Creator
New York City , New York, United States

Customize this lesson

Create and share a new lesson based on this one.

About TED-Ed Best of Web

TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

Meet The Creators

More from Out Of This World