Tiny pieces of dust or matter from space, especially from stars.
Stardust can make people think of magic, wonder, and the mysteries of the universe.
Examples:
The stardust sparkled in the night sky.
She collected stardust in a jar.
The stardust fell on the ground like snow.
I wish I could make a cake with stardust!
The wizard's cloak was made of stardust and moonbeams.
When the stars explode, they make stardust.