![](https://www.nasa.gov/sites/default/files/thumbnails/image/afrc2020-0073-1.jpg)
Comet NEOWISE streaked across the sky above the tree line of Lone Pine Lake, located on the Mount Whitney Trail in the Eastern Sierra Nevada Mountains in California. via NASA https://ift.tt/32M7sXy
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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