This Nuclear Robot Could Tunnel for Alien Life on Europa This nuclear-powered tunneling robot could one day find life on Europa. Here’s how it works. Facebook Prev Article Next Article Space Checkout these cool gadgets... Related Posts NASA Says Something Big Came OUT Of A Black Hole What Are Stars Made Of ? The VASIMR Engine: How to Get to Mars in 40 Days Superluminal Speed (Faster than Light) Super-Earths: New Planets Found! NASA Discovers The Most Earth-like Planet Yet