Titano is a large moon of the planet Saturn, known for its thick atmosphere and surface lakes of liquid methane and ethane. It is the second-largest moon in the solar system, after Ganymede, and has a unique landscape that includes dunes and possible cryovolcanoes. Titano is of great interest to scientists because its atmosphere is rich in organic compounds, which may provide clues about the origins of life. The moon was discovered in 1655 by the astronomer Christiaan Huygens and has been studied extensively by spacecraft like Cassini, which provided detailed images and data about its surface and atmosphere.