![](https://www.nasa.gov/sites/default/files/thumbnails/image/02_iss060e006123.jpg)
An army marches on its stomach, the saying goes, and astronauts fly on theirs. via NASA https://ift.tt/3ysP17s
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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