Space Knowledge: Mars & Saturn | Zenith | Free Documentary

00:00 Mars
Early in the life of the solar system, Mars appears to have had Earth-like conditions. Planetary researchers have been targeting Mars to gain insight into how our planet developed.
This episode looks at the work of the probes orbiting Mars and the rovers exploring its surface.

25:56 Saturn
The ringed planet is of immense interest to researchers who believe that Saturn’s ring system will share similarities with the proto-planetary disc from which the solar system evolved.
This episode reveals the work done by the Cassini probe which spent more than 13 years examining the Saturnian system.