![](https://www.nasa.gov/sites/default/files/thumbnails/image/49465891157_cd579b94f0_k.jpg)
Amy Resnik touches the Space Shuttle Challenger Memorial after a wreath laying ceremony as part of NASA’s Day of Remembrance, Thursday, Jan. 30, 2020, at Arlington National Cemetery. via NASA https://ift.tt/2Ocv1Rg
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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