More ideas from Apple
looks like trash bags, instead of sun we could do stars and planets

Hang black trash bags as a backdrop, make little planets and stars and space ships to make a space mural! Painting or coloring, papers.

Several Space Crafts. LOVE THESE for Connor. would be great for a rainy, stormy day.

Travel to a galaxy far, far away when you make a Paper Plate UFO Craft. Paper plate crafts for kids can be really cool like this one, which completely transforms the everyday objects. Make a flying saucer like this and you'll be worlds away.