I started to learn Houdini a few weeks ago and it has been a few days since I stuck on something I don't know how to solve.
I have a sphere object and a star that I made from curve, I want to combine them so the star will apear on the ball, can somebody please halp me with that?
Thank you

You can use the Ray node to project the star onto the sphere. Drop the node and check the help card. Scroll to the bottom to load the example.