When did Catalyst Season 18 Episode 3 air?
Catalyst Season 18 Episode 3 aired on August 29, 2017.
Catalyst
Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.
Season 18 · Episode 3
Closing In: The Hunt For Alien Life
Aug 29, 2017·59m
Will we soon find evidence of alien life? Scientists are currently in the throes of an unprecedented search for ET - and an answer to this long-pondered question may come sooner than you think.
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How long is Catalyst Season 18 Episode 3?
This episode runs for approximately 59 minutes.
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