TRENTO - Scientists have for the first time discovered a cave on the Moon. When you make these discoveries and you look at these images, you realise you’re the first person in the history of humanity to see it,” Prof Carrer said. Once Prof Bruzzone and Prof Carrer understood how big the cave was, they realised it could be a good spot for a lunar base. “After all, life on Earth began in caves, so it makes sense that humans could live inside them on the Moon,” says Prof Carrer. The Moon cave might be useful to humans, but the scientists also stress that it could help answer fundamental questions about the history of the Moon, and even our solar system.