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 Could We Use Terraforming to Colonize Mars? Gorgeous New Milky Way Image Maps Our Galaxy’s Dust AstroGro – Bringing Fresh Food to Space Japan Is Going To The Moon! Not Aliens, But “Megastructure Star” Keeps Getting Stranger Boeing Awarded First Commercial Manned Space Mission Contract