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Is there really a face on Mars?

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  • ESA. "Cydonia -- the Face on Mars." September 21, 2006.
  • Malin Space Science Systems. "Mars Global Surveyor. Mars Orbiter Camera." May 24, 2001.
  • NASA. "Caption of JPL Viking Press Release P-17384." July 31, 1976.
  • NASA. "Unmasking the Face on Mars." May 24, 2001.
  • Plait, Phil. "The Face on Mars." Sky & Telescope. February 2007, pg. 28.
  • ¬≠Wolf, Buck. "Hungry for Miracles? Try Jesus on a Fish Stick." ABC News. November 30, 2004.

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