![](https://www.nasa.gov/sites/default/files/thumbnails/image/43778247512_598b3a1e5e_o.jpg)
The first U.S. astronauts who will fly on American-made commercial spacecraft, to and from the International Space Station, wave after being announced, Friday, Aug. 3, 2018. via NASA https://ift.tt/2Mhe1q3
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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