- Official name: Petrosains, The Discovery Centre
- Location: The Centre is located on the 4th level of Tower 2 of the Petronas Twin Towers in central Kuala Lumpur.
- Date of opening: March 25, 1999
- Timings: Monday to Friday: 9.30 AM - 5.30 PM, Weekends: 9.30 AM - 6.30 PM. The Centre is closed on the first Monday of every month.
- Function: Science museum and learning center