UI: Move element along path


In my UI I have a progress bar (just an image) at the top and 3 star images in the middle of the screen. I now want to make the stars fly upwards into the progress bar (to signal the player that his total amount of stars increased).

But I think moving the stars on a slight arc rather than on a straight line might look a bit better. How can I move an UI element along a path?

The 2D forum is not related to UI. Presumably you're using UGUI so I'll move your post there.