![](https://www.nasa.gov/sites/default/files/thumbnails/image/f_craterfarm.jpg)
Three impact craters are displayed in this three-dimensional perspective view of the surface of Venus taken NASA's Magellan, the first deep space probe launched by a space shuttle. via NASA https://ift.tt/rhL3sYR
The blue tentacle-like arms containing gecko-like adhesive pads, attached to an Astrobee robotic free-flyer, reach out and grapple a "...
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