World 2: Shooting Through the Stars is one of the seven worlds that appear in Super Mario Galaxy 2. In this world, there are many different galaxies. They include:
- Puzzle Plank Galaxy
- Hightail Falls Galaxy
- Boulder Bowl Galaxy
- Cosmic Cove Galaxy
- Wild Glide Galaxy
- Honeybloom Galaxy
- Bowser's Lava Lair
The music that plays on this world's map is identical to World 1's music, until World 1's music is changed after green Prankster Comets appear.