When did Catalyst Season 18 Episode 6 air?
Catalyst Season 18 Episode 6 aired on September 19, 2017.


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.

After 20 years in space, NASA's Cassini spacecraft has begun the final chapter of its exploration of Saturn. It will end with a spectacular crash into its surface. Professor Alan Duffy will be there as the action unfolds.
Direct answers for episode-level questions and details.
Catalyst Season 18 Episode 6 aired on September 19, 2017.
This episode runs for approximately 30 minutes.
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