S3E6
Cosmos Season 3 Episode 6
⚠ Spoiler alert This recap gives away what happens in this episode.
Episode Summary & Review
A child lies on the rug of a tenement, dreaming of interstellar adventures. At the dawn of the space age, a young Carl Sagan’s career is forged in the clash of his mentors: two scientific titans, astronomer Gerard Kuiper and chemist Harold Urey. Sagan goes on to realize his childhood dreams, carrying their research forward and communicating its significance to the whole world.