The Universe S5E2: Mars: The New Evidence
- Aired: 2010-08-05
- Time: 22:00:00
- Runtime: 60 minutes
Overview
A look for evidence of life on Mars which provides many clues that it now, or once had supported it; from the remains of lakes and rivers that once flowed on the surface; to the water ice frozen at the poles; to the seasonal changes in methane gases that may prove bacterial life still thrives underground.