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The 90-Meter-Tall "Phobos Monolith" Is Puzzling The Internet Once Again
Joe Rogan, conspiracy theorists, and Elon Musk got excited about a "square structure" on Mars, photographed by the Mars ...
Unusual Martian mounds could help solve one of the red planet’s biggest mysteries
Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic mission may investigate the area one day.
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32 things on Mars that look like they shouldn't be there
a bizarrely rectangular object reminiscent of the alien monolith from the opening scene of "2001: A Space Odyssey." The ...