Overlaying an Image over an animated background

I'm a newbie at this and I have PS 6.0 along with Image Ready 3.0. What I want to do is take an animated space background with stars in motion from left to right or visa versa and overlay a space craft photo onto it? Can anyone help me since everytime I try it's a disaster.

Thanks

JAck

Is your space animation already built? Is your spaceship image on a separate layer that isn't "filled" with white or black around the ship? If so, post a reply and maybe we can work on it step by step from there.

Thanks for getting back. The background I found is a Java script of stars moving horizontally. The picture is of a model I build and it was taken with a digital camera. So I gather I need to work on cutting the model out of the current background, place it on a black background and use the airbrush function to show the blue glow from the engines.

Sounds like a wish list eh?

Jack