Canals on Mars? (Martian Life, Alien Life, Extraterrestrials, Exobiology) - Jimmy Akin's Mysterious World

<p>After 19th-century astronomers said Mars has a worldwide network of canals, people speculated there was not just life but a civilization there. Jimmy Akin and Dom Bettinelli explore whether there is life on Mars, and if so, how it got there and what it is like.</p>