Story perspectives

ANYmal Robot Shows Promise for Navigating Harsh Lunar Terrain

4/1/2026

Summary

Story summary

Researchers assess the ANYmal legged robot for navigating Mars and Moon terrains that challenge wheeled rovers.
Wheeled rovers struggle on steep slopes and rocky surfaces, whereas legged robots can adjust footing.
The current study tested ANYmal on flat surfaces, with tests on granular soil showing promise.
As battery and motor technologies advance, legged robots may become practical for accessing scientifically valuable locations inaccessible to wheeled vehicles.

History

Historical Context

NASA's Apollo 11 mission achieved the first human Moon landing in 1969, showcasing advanced technology like wheeled rovers that struggled on uneven terrain. This legacy continues today with the ANYmal legged robot, designed to navigate challenging Martian landscapes. As of 2021, NASA's Perseverance rover, equipped with cutting-edge technology, aims to explore Mars for signs of ancient life, building on decades of robotic exploration.

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Story summary

Researchers assess the ANYmal legged robot for navigating Mars and Moon terrains that challenge wheeled rovers.
Wheeled rovers struggle on steep slopes and rocky surfaces, whereas legged robots can adjust footing.
The current study tested ANYmal on flat surfaces, with tests on granular soil showing promise.
As battery and motor technologies advance, legged robots may become practical for accessing scientifically valuable locations inaccessible to wheeled vehicles.

1 / 2