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A recent snapshot from NASA's Mars Reconnaissance Orbiter (MRO) offers a brand-new look at the Curiosity rover's Martian ...
Billions of years ago, Mars was once relatively warm and wet, with rain or snow falling from the sky and rushing rivers that ...
NASA’s Mars Curiosity rover has traveled over 21.33 miles since it first landed on the Red Planet in 2012. That might not ...
Valleys on Mars suggest the Red Planet was once covered in flowing water — but it's still a mystery how that could have been.