Season
Season 11 Episode
- Season 5 Most Amazing Discoveries
- Season 5 Mystery of Planet 9
- Season 5 Black Holes: The Secret Origin
- Season 5 Secret History of Pluto
- Season 5 Stars That Kill
- Season 5 The Universe's Deadliest
- Season 5 Life and Death on the Red Planet
- Season 5 The Dark Matter Enigma
- Season 5 Strangest Alien Worlds
How the Universe Works - Season 5 Episode 7 Life and Death on the Red Planet
8.30 42 minutes 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.
