Cassini's mission : a spacecraft, a tiny moon, and the search for life beyond Earth
"Cassini was built to explore Saturn and its moons. Her engineers pack her full of tools that can measure, take pictures, and taste chemicals. It takes her seven years to reach Saturn's orbit, where she investigates Enceladus, the shiniest moon in the solar system. To the amazement of her scientists back home, Cassini makes a series of incredible discoveries: liquid water, chemicals, and energy -- the ingredients for life! But Cassini doesn't hav...