| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | Our Place in the Cosmos |
January 1, 1999
|
30 | |
| S01E02 | Aliens in the Neighborhood, Fiction and Fact |
January 1, 1999
|
30 | |
| S01E03 | The Prospects for Life in the Solar System — Mars, Europa, Titan |
January 1, 1999
|
30 | |
| S01E04 | Other Worlds — The Search for Habitable Planets |
January 1, 1999
|
30 | |
| S01E05 | Interstellar Travel and Colonization |
January 1, 1999
|
30 | |
| S01E06 | The Fermi Paradox, or Why Aren’t the Aliens Everywhere |
January 1, 1999
|
30 | |
| S01E07 | Why UFOs Are Bunk |
January 1, 1999
|
30 | |
| S01E08 | What Is E.T. Made Of |
January 1, 1999
|
30 | |
| S01E09 | Alien Appearance and Motivation — Can Science Tell Us Anything |
January 1, 1999
|
30 | |
| S01E10 | Searching for E.T. — Modern Techniques |
January 1, 1999
|
30 | |
| S01E11 | Estimating the Number of Civilizations (The Drake Equation) |
January 1, 1999
|
30 | |
| S01E12 |
If We Find E.T., What Then
series finale
|
January 1, 1999
|
30 |
No artwork of this type.
No artwork of this type.
No artwork of this type.