Use the arrow keys to change what angle you are looking at the stars from, use 'w' and 's' keys to move forwards/backwards. Press 'r' to reset the angle you are looking at the stars from. Press 'm' to change mode (modes: 1 = Arrow keys, 2 = Mouse, 3 = view), press 'f' for options.
Thanks to @uiopscratch327 to for the 'go to x: () y: () z: ()' block, I added the zoom. Rest by me.