Researchers found evidence that the moon's spin axis - the line through the north and south poles - has reoriented.
31 May 2017 2:31 PM IST
NASA's Saturn probe Cassini observed a plume of water from a crack in Saturn's moon.
14 April 2017 8:40 AM IST
NASA's old Cassini detects plumes of hydrogen molecules emanating from cracks in the surface of ocean-moon
14 April 2017 8:15 AM IST