`` The temperature on Titan 's surface is something like minus-180 degrees Celsius , '' he said . The photo from Cassini probe is first - ever of liquid on another planet , says scientist . Image shows sun reflecting from a lake on Saturn 's moon , Titan . Planet with liquid are thought to be more likely to have life . Scientists have been studying Titan because of its proximity to Saturn .
The photo from Cassini probe is first - ever of liquid on another planet , says scientist . Image shows sun reflecting from a lake on Saturn 's moon , Titan . Planet with liquid are thought to be more likely to have life . Scientists have been studying Titan because of its proximity to Saturn .