The planetarium of Rangsit Science Centre for Education is the modern tilt dome. The planetarium dome ranges in the size of 19.5 meter in diameter, accommodating 160 people. The full dome projector has two systems: optical-mechanical and digital projectors: star show and full dome movie show. The planetarium provides show to the general public every Tuesday – Friday from 9.00 – 15.00 hrs. and on Saturday – Sunday from 9.00 – 16.00 hrs. There are monthly public programmes for students and general public such as a talk on the current evening sky, a multimedia audiovisual presentation on an astronomical subject, star observatory by telescope, and etc.