Wednesday, 28 November 2018

The Dunes in Mars' Wirtz Crater


In Mars' Wirtz Crater, these dunes are likely active. via NASA https://ift.tt/2TXbOED

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Robot Gets a Grip

The blue tentacle-like arms containing gecko-like adhesive pads, attached to an Astrobee robotic free-flyer, reach out and grapple a "...