| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S20E01 | War die Mondlandung echt (gestellt)? |
September 29, 2002
ARD alpha
|
15 | |
| S20E02 | Warum drehen sich Himmelskörper? – Teil I |
February 16, 2003
ARD alpha
|
15 | |
| S20E03 | Warum rotieren Himmelskörper? – Teil II |
March 30, 2003
ARD alpha
|
15 | |
| S20E04 | Was ist im Tau-Ceti-System los? |
May 24, 2006
ARD alpha
|
15 | |
| S20E05 | Was ist Geminga? |
January 17, 2007
ARD alpha
|
15 | |
| S20E06 | Wer ist Amalthea? |
May 11, 2003
ARD alpha
|
15 | |
| S20E07 | Wie alt ist die Erde? |
February 4, 2001
ARD alpha
|
15 | |
| S20E08 | Wohin bewegt sich die Erde? |
March 31, 2004
ARD alpha
|
15 | |
| S20E09 |
Wie schnell entstand die Erde?
season finale
|
February 2, 2005
ARD alpha
|
15 |
No artwork of this type.
No artwork of this type.
No artwork of this type.