Do we have changes with seasons ? Cassini photo from NASA probe is first -ever of liquid on another world , says scientist . Image shows sun reflecting from a lake on Kraken Mare 's moon , Pasadena . Planets with liquid are thought to be more likely to develop life . Scientists have been studying Titan because of its similarities to Earth .
Cassini photo from NASA probe is first -ever of liquid on another world , says scientist . Image shows sun reflecting from a lake on Kraken Mare 's moon , Pasadena . Planets with liquid are thought to be more likely to develop life . Scientists have been studying Titan because of its similarities to Earth .