The present invention belongs to the field of mechanical technology, and is especially skylight structure in the panoramic glass on the top of automobile and aims at providing automobile with both excellent lighting effect and good ventilating effect. The skylight structure in panoramic glass fixed to the metal ceiling of the automobile includes skylight opening in the panoramic glass, and skylight with skylight body fixed to the metal ceiling by means of fixture. The skylight structure results in excellent lighting effect and good ventilating effect of the automobile and has high use stability.