Space Observatory Escape (759 Piece) PuzzleDetails: Prevent a flaming comet hurtling toward Earth from destroying the planet by solving the puzzles within the puzzle at the Space Observatory! During an evening stroll, you notice a strange light in the sky. Out of sheer curiosity, you go to the astronomy section at the nearby library. As you pick up a book entitled Discovering Outer Space, a note falls to your feet. The note reveals that the light is actually an astroid barreling toward earth!