![](https://www.nasa.gov/sites/default/files/thumbnails/image/jsc2021e022434.jpg)
In June 2021, NASA received its first sample of asteroid Ryugu, which was returned to Earth in December 2020. via NASA https://ift.tt/3CgAs8P
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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