The conversation between human and AI assistant.
Are the UFO sightings real?
Have there been any famous UFO sightings that you can tell me about?
One of the most famous cases is the Roswell incident of 1947, in which an object crashed on a ranch in Roswell, New Mexico. The US military initially claimed it was a weather balloon, but later reports suggested it may have been an alien spacecraft. However, the incident remains a controversial topic to this day.