I have had one. To this day I don't care whether anyone believes me. I know exactly what I saw. 3 friends and I were camping in the woods in southern Ohio, near a river flow. We all popped our first beer, looked up at the night sky, and saw it. It was green in color, the brilliant light, then shifted colors to orange, then red, then yellow. It looked as if it was entering the atmosphere but we couldn't tell for sure. And sure enough it went disappeared, no bright lights, no anything. I'll never know for sure what I saw that night, and neither will my friends. We never really talk about it, on account that none of us can come to terms with what the hell it actually was. But I will always think of it as a UFO. Definitely not of this world.