What happened to John Travolta's son?

John Travolta's son, Jett, tragically passed away in January 2009 at the age of 16. He suffered from a history of seizures and was reported to have autism. Jett died while on a family vacation in the Bahamas, where he experienced a seizure and fell, leading to a fatal head injury. His death was a significant and heartbreaking event for the Travolta family.