A "potentially hazardous" pyramid-size asteroid is about to zoom past Earth at around 48,000 mph (77,300 km/h) this week as it reaches its closest point to our planet in more than 100 years. But the ...
Stunning images released by NASA seem to reveal a 'pyramid matching the size of Giza' on Mars ' surface. This has sparked debate about whether an ancient civilisation may have once thrived on the Red ...
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