When did The Why Files Season 4 Episode 16 air?
The Why Files Season 4 Episode 16 aired on April 27, 2023.


A weekly YouTube video podcast that explores the strange and weird of this world and beyond.
On July 25th, a NASA scientist was studying images of a region of Mars called "Cydonia" when something caught his eye. He had to take a second to process what he was seeing. He grabbed a magnifying glass. There was no doubt. On the surface of Mars, 140 million miles from Earth, was a structure in the shape of a human face.
Direct answers for episode-level questions and details.
The Why Files Season 4 Episode 16 aired on April 27, 2023.
This episode runs for approximately 32 minutes.
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