John and Hank Green go over the history of the universe in a fun and exciting way.
| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S09E01 | The Big Bang |
September 17, 2014
|
15 | |
| S09E02 | Exploring the Universe |
September 24, 2014
|
15 | |
| S09E03 | The Sun & The Earth |
October 2, 2014
|
15 | |
| S09E04 | Life Begins |
October 8, 2014
|
15 | |
| S09E05 | The Evolutionary Epic |
October 29, 2014
|
15 | |
| S09E06 | Human Evolution |
November 5, 2014
|
15 | |
| S09E07 | Migrations and Intensification |
November 26, 2014
|
15 | |
| S09E08 | The Modern Revolution |
December 4, 2014
|
15 | |
| S09E09 | The Anthropocene and the Near Future |
December 11, 2014
|
15 | |
| S09E10 |
The Deep Future
season finale
|
January 9, 2015
|
15 |
No artwork of this type.
No artwork of this type.
No artwork of this type.