| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Early Space Exploration |
July 21, 2022
PBS
|
27 | |
| S04E02 | Earth from Space |
July 28, 2022
PBS
|
27 | |
| S04E03 | The New Space Race |
August 4, 2022
PBS
|
27 | |
| S04E04 |
The Next Frontier in Space
season finale
|
August 11, 2022
PBS
|
27 |
No artwork of this type.
No artwork of this type.
No artwork of this type.