A big step in the exploration of other planets in our solar system is within reach as NASA makes a big announcement. Scientists and engineers at NASA have developed a first-of-its-kind rotorcraft to explore another moon, capable of flying to various locations like we haven’t before. The rotorcraft,  Dragonfly , is on a mission to explore and investigate Saturn’s moon, Titan. It is an octocopter the size of a small car with four pairs of counter-rotating, three-bladed rotors. “Titan is a very