Creepy NASA robot snake could one day slither on alien worlds

Meet NASA's EELS (Exobiology Extant Life Surveyor), a new robot snake that could one day explore moons and planets. It can "autonomously map, traverse, and explore previously inaccessible destinations" on Earth and beyond, according to NASA's Jet Propulsion Laboratory. Credit: NASA's Jet Propulsion Laboratory Music: Creepy Thoughts by Phoenix Tail / courtesy of http://www.epidemicsound.com