Astronaut Suni Williams watches as an Astrobee robotic free-flyer outfitted with blue tentacle-like arms containing gecko-like adhesive pads grapples a "capture cube." The free-flying robotics experiment demonstrates the autonomous detection and grappling of objects in space.… pic.twitter.com/i403LrIp0A
— International Space Station (@Space_Station) February 5, 2025
A short video of the tentacles in action.