Nasa_Astronaut_Gordon_Cooper_explains_his_UFO_experience

One of the original Mercury Astronauts and the last American to fly in space alone. On May 15, 1963 he shot into space in a Mercury capsule for a 22 orbit journey around the world. During the final orbit, Major Gordon Cooper told the tracking station at Muchea (near Perth Australia) that he could see a glowing, greenish object ahead of him quickly approaching his capsule. The UFO was real and solid, because it was picked up by Muchea's tracking radar. Cooper's sighting was reported by the National Broadcast Company, which was covering the flight step by step; but when Cooper landed, reporters were told that they would not be allowed to question him about the UFO sighting.