Write a mind map of key events in the book "Zathura" by Chris Van Allsburg.

- Brothers Danny and Walter find a mysterious board game called Zathura in the basement
- They start playing the game and are transported into outer space
- They encounter a malfunctioning robot and a stranded astronaut
- They must work together to survive various challenges and dangers in space
- They eventually make it back home, but realize that time has passed differently while they were in space
- They learn the importance of teamwork and family throughout their adventure

Zathura

Key Events

- Walter and Danny find a mysterious board game in their basement.
- They start playing the game and are transported to outer space.
- They encounter a spaceship, aliens, and a giant robot.
- Lisa, their sister, joins them in space and helps them navigate the dangers.
- They learn that the game is controlling their destinies.
- They face a series of challenges, including a meteor shower and a black hole.
- They must work together to overcome their fears and save each other.
- They return to Earth victorious, but with a newfound appreciation for the importance of family and teamwork.