NASA has unveiled a new Mars rover concept vehicle designed to function "as both a working vehicle and laboratory" for the next generation of space explorers. The 8.5-metre Nasa Mars rover has been in development since late 2016, and it looks a lot like the Batmobile. The angular concept vehicle has six wheels, is made entirely of carbon fibre and aluminium, and is solar-powered. It features life support systems, navigation and communication systems, and design and materials that relate to conditions and resources on Mars. (Photo/Sipachina)