Puzzles persist about possible water at seasonally dark streaks on Martian slopes, according to a new study of thousands of such features in the Red Planet’s largest canyon system. The study published ...

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The evidence continues to mount. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Mars' bizarre dark streaks may not be so astrobiologically ...

Recurring slope lineae are Martian seasonal features characterized by a low brightness (albedo) during local spring/summer that fade during winter/late summer. Their daily characterization through a ...