![](https://www.nasa.gov/sites/default/files/thumbnails/image/westernhemisphere_geos_2019246_lrg.jpg)
On Sept. 4, 2019, a loose chain of tropical cyclones lined up across the Western Hemisphere. via NASA https://ift.tt/32yqDAC
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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