Catalyst - Melioidosis - Spatial Processing Disorder - The Search for Alien Astronomers

Seizoen: 2012 - Aflevering: 23 / 119 - Eerst uitgezonden: 25 oktober 2012 - Episode ID: 674744

Graham Phillips travels to the rarefied heights of the Mauna Kea volcano in Hawaii to have a look at the Keck telescopes which are currently being used to look for signs that ET is out there somewhere in the galaxy.