Steven Soter is an astrophysicist currently holding the positions of scientist-in-residence for New York University's Environmental Studies Program and of Research Associate for the Department of Astrophysics at the American Museum of Natural History. He is a proponent of the International Astronomical Union's definition of planet.
| Episode |
Cosmos (2014) The World Set Free |
2014 |
| Episode |
Cosmos The Edge of Forever |
1980 |
| Episode |
Cosmos (2014) Standing Up in the Milky Way |
2014 |
| Episode |
Cosmos (2014) Some of the Things that Molecules Do |
2014 |
| Episode |
Cosmos (2014) When Knowledge Conquered Fear |
2014 |
| Episode |
Cosmos (2014) A Sky Full of Ghosts |
2014 |
| Episode |
Cosmos (2014) Hiding in the Light |
2014 |
| Episode |
Cosmos (2014) Deeper, Deeper, Deeper Still |
2014 |
| Episode |
Cosmos (2014) The Clean Room |
2014 |
| Episode |
Cosmos The Shores of the Cosmic Ocean |
1980 |
| Episode |
Cosmos One Voice in the Cosmic Fugue |
1980 |
| Episode |
Cosmos (2014) Sisters of the Sun |
2014 |
| Episode |
Cosmos Harmony of the Worlds |
1980 |
| Episode |
Cosmos (2014) The Electric Boy |
2014 |
| Episode |
Cosmos (2014) The Lost Worlds of Planet Earth |
2014 |
| Episode |
Cosmos (2014) Unafraid of the Dark |
2014 |
| Episode |
Cosmos Travellers' Tales |
1980 |
| Episode |
Cosmos The Backbone of Night |
1980 |
| Episode |
Cosmos (2014) A Tale of Two Atoms |
2020 |
| Episode |
Cosmos Journeys in Space and Time |
1980 |
| Episode |
Cosmos (2014) The Immortals |
2014 |