Martian Geometric Formations: Debating Ancient Civilizations Versus Natural Origins

To the point

Some people interpret Mars Reconnaissance Orbiter images as signs of an ancient Martian civilization, pointing to features like the Libya Montes keyhole, the Argyre Basin parrot geoglyph, and the Sagan pyramids, with George J. Haas of The Cydonia Institute arguing they show deliberate symmetry while Carl Sagan noted wind and sand could influence interpretations, others warn of pareidolia and natural erosion, and SpaceX plans uncrewed missions by 2026 and crewed ones by 2029 to study Mars more closely.

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Strange formations on Mars— from pyramids to geoglyphs — spark new theories of an ancient civilization. NASA images reveal shapes too precise to ignore.