![](https://www.nasa.gov/sites/default/files/thumbnails/image/11042020_011-090.jpg)
Future lunar landers might come equipped with 3D printed rocket engine parts that help bring down overall manufacturing costs and reduce production time. via NASA https://ift.tt/3ow4I8i
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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