Covering a total area of 1,600 square metres, the "Hall of the Cosmos" and "Hall of Space Exploration" house a hundred exhibits of which about 70 per cent are interactive design. With the aid of interesting hands-on exhibits and advanced equipment coupled with lighting effects and environmental decorations, the exhibition introduces astronomy and space science in a vivid approach.

The "Hall of the Cosmos" on the ground floor showcases the Universe from near to far, travelling from the solar system that we are living in, to the stars, Milky Way and galaxies further away and exploring the science and evolution of the universe all along the way. The "Aurora" exhibit allows visitors to adjust the strength of solar wind inside a vacuum tube to create an aurora on an Earth model. "Icy Bodies" creates comets with dry ice to simulate their jets and movements. "Big Bang Theatre" displays the evolution of the Universe from the Big Bang to the present era. "Gravity Surfing" allows visitors to stand on surfing boards to venture through different celestial objects to understand the warping of space by gravity.

The "Hall of Space Exploration" on the first floor depicts the development of space exploration and space technology. You may enter an upside down virtual space station to experience the disorientation feeling in weightlessness environment or drive yourself by turning a fixed steering wheel in "Action and Reaction" so as to understand the reaction principle in rocket propulsion.

For details of admission fees, please refer to Ticketing Information.

Admission to the exhibition halls by session has been cancelled from 1 April 2019. Full-time students or Museum Pass holders are only required to present valid student identification or Museum Pass for free admission. It is not required to make a booking online.