Scientist Tim O'Brian talks Jupiter
Jupiter is a planet in our solar system that holds many unsolved mysteries.
Now a new Nasa satellite, Juno, has just arrived in orbit around the giant planet after a 5 year journey.
Scientists hope that it can help us learn more about our massive planetary neighbour.
Tim O'Brian talks to you about some facts about the gas giant and about some things we hope to understand more with Juno's help.