Mars Mysteries
Face on Mars Explained | NASA's images
The 1976 Viking frame and the later high-resolution images, side by side.
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Still open on this one:
- 01
Does the footage support the account given around it?
Watch it twice — once for the narrative, once for what is actually on screen.
- 02
What would change your mind?
The most useful comments name the evidence that would settle it either way.
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