This level introduces players to the concept of changing gravity, subtly forcing them to do so by requiring that you change gravity in order to complete the level, bonus or not. To change gravity, just hit a wall, and the whole level will rotate, the wall you touched becoming the floor. To win, go to the left wall, then the left wall again, then jump onto the bottom of the roof, then finish the level.
Hold right as you enter the level and go to the unseen wall on the other side of your first turn. Then you can clearly see the bonus.
The name of the level might be a reference to Star Trek.