How the Universe Works S5E6: Life and Death on the Red Planet
- Aired: 2017-01-24
- Time: 22:00:00
- Runtime: 60 minutes
Overview
Life once existed on Mars, but a series of devastating mass extinctions have made present-day life nearly impossible. The latest science shows how Martian life keeps bouncing back as it transforms from a watery world like Earth into a desert planet.