PBS Space Time

Did Life on Earth Come from Space?

Season 5 Episode 4 | 14m 20s | Video has closed captioning.

How did life on Earth get started? Did life on Earth originate on another planet? Either Mars, or in a distant solar system? Could Earth life have spread to have seeded life elsewhere? Let’s see what modern science has to say about the plausibility of panspermia.

Aired: 12/10/18

Rating: NR


Problems Playing Video? | Closed Captioning