When did Cosmos Season 2 Episode 3 air?
Cosmos Season 2 Episode 3 aired on March 16, 2020.


An epic adventure in time, space and life.
Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told stories that delve into the scientific concepts of the laws of gravity and the origins of space and time.

A new vision of genesis at the bottom of the blood red sea of the infant Earth. And the story of the man who found the first clues to life's beginning in a green jewel. As he searched for life's origin, he risked his own, daring to toy with his Nazi tormentors.
Direct answers for episode-level questions and details.
Cosmos Season 2 Episode 3 aired on March 16, 2020.
This episode runs for approximately 43 minutes.
Comments coming soon
Discuss episodes with other viewers