The Princess Maha Chakri Sirindhorn Natural History Museum is a natural history museum in the Prince of Songkla University in southern Thailand. It was originally known as the Natural History Museum of Prince of Songkla University (PSU Museum). After a renovation, it was renamed and re-opened in 14 January 2008 by HRH Princess Maha Chakri Sirindhorn. The museum's main building is located in the most west part of the Faculty of Science. The building contains both exhibition and collection areas.