A Robot Made of Ice Could Adapt and Repair Itself on Other Worlds

This illustration of Jupiter's moon Europa shows how the icy surface may glow on its nightside, the side facing away from the Sun. Variations in the glow and the color of the glow itself could reveal information about the composition of ice on Europa's surface. Credit: NASA/JPL-Caltech

Some of the most tantalizing targets in space exploration are frozen ice worlds. Take Jupiter’s moon Europa for instance. Its warm salty subsurface ocean is buried under a moon-wide sheet of ice. What’s the best way to explore it?

Maybe an ice robot could play a role.

Continue reading “A Robot Made of Ice Could Adapt and Repair Itself on Other Worlds”