A newfound comet is apparently on course to have an exceedingly close call with the planet Mars in October 2014,…
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Ancient Mars was once covered in water — and MAVEN will find out where it went
Where did all the water go? Billions of years ago when the Red Planet was young, it likely had a…
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NASA photos show possible water flows on Mars
New clues are emerging about the mysterious streaks that appear on Mars’ surface during warm weather, though scientists still can’t…
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Private Mars mission could return samples by 2020
A private mission could return Martian samples to Earth by 2020 without even touching down on the Red Planet. The…
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