NASA is developing a snake-like robot called EELS to explore Saturn's moon Enceladus for signs of water and potential life.
EELS is designed to adapt to different terrains and environments, including icy surfaces and underwater conditions.
Enceladus is believed to have a smooth icy surface with possible liquid water beneath, making it a potential habitat for life.
EELS is a self-propelled robot with rotating propulsion units, allowing it to navigate and explore plume vent exits and potentially reach an ocean source.