UFOs and Alien Life E.T. was a popular movie more than ten years ago. E.T. was unreal and Unidentified Flying Objects are unreal. During the investigation of UFOs, both the government and scientists who have studied them have concluded that they don't exist but they are still investigated because of public knowledge. An unidentified flying object is defined as "any object or light reportedly sighted in the sky that can't be immediately explained by the observer" (Knight 14). In ancient times, Indians carved pictures of what they considered unidentified objects on stone walls. When scientists found the pictures they couldn't make out what were dr