Space agency also discovered the gas giant's magnetic field is much stronger than previously thought
The floating lab is relying on its backup systems until astronauts can get outside and fix the craft
Temperature readings are taken in 6,300 different places around the world
There could be trillions of dollars of valuable material hiding in the space rock
Nasa expects that the pictures are going to keep getting better
There is very little dust in the narrow gap between Saturn and its rings, leading scientists to call it 'the big empty'
The system could help us learn how our own planets were formed
Donald Trump has told Nasa he wants astronauts to go to Mars by the end of his term of office, although that may have been a joke
The Cassini spacecraft is headed to its death in Saturn's atmosphere.
There is nothing Nasa scientists can now do to prevent the craft flying to its death
Today's Google Doodle shows the unmanned orbiter at work snapping pictures of our solar system's second-largest planet
Trump calls astronaut Peggy Whitson to congratulate her for breaking a US record for time spent in space.
The findings could be the beginning of the most profound discovery in the history of space
The little ball of water and ice wasn't even thought to be one of the more interesting of Saturn's moons
Molecular hydrogen, as found on Enceladus, is one of the essential parts of life on Earth
Nasa to hold major press conference on 'ocean worlds' in our solar system