Interested in Stellarium ?
There is an app both for Android and iOS that can show you what you want to know about our stellar system! 🙂
By the way there are many more programs that you can use to have some or more knowledge about the stars and galaxies that surround us!
Skysafari, Starwalk (works only for IOS), SkyGuide from GOOGLE, StarChart, and Skymap 🙂
And if you want to listen to some music while you are stuck with the stars here is a selection from us!