Breathtaking New Images Show Giant 'Claw Marks' on The Surface of Mars - ScienceAlert

While it still has plenty of mysteries for us to solve, Mars is becoming clearer to us every day, thanks to the dozen functioning robots we currently have either on the red planet's surface or in its orbit.

While it still has plenty of mysteries for us to solve, Mars is becoming clearer to us every day, thanks to the dozen functioning robots we currently have either on the red planet's surface or in its… [+2775 chars]

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