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Researchers are figuring out how to use a nature-inspired “gecko gripper” technology to solve the mounting problem of space debris.
Researchers use a “gecko gripper” to move and manipulate large objects on a short zero-g flight. NASA / JPL / Aaron Parness
Watch your backyard closely on a warm Florida morning, and you can see geckos climbing the fence to greet the Sun, looking for an insect snack before the mid-day heat sets in. The same gripping technique that geckos use to scale smooth surfaces such as fences could soon be grappling with space junk in orbit.
Hao Jiang (Stanford University) and colleagues recently proposed using “gecko grippers” to grab space debris in an effort to clean up near-Earth space. The concept was published in the June 28th Science Robotics.