Meet SpaceHopper, a three-legged hopping asteroid explorer
By Amy Gunia and Alkira Reinfrank, CNN (CNN) — Apollo mission astronauts who visited the moon between 1969 and 1972 found a hopping motion useful for navigating its surface, where the gravity is one-sixth of Earth’s. Today, robots are playing a leading role in space exploration, and some are taking cues from those bunny-hopping astronauts.
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